{"product_id":"the-constant-1l-insulated-steel-water-bottle","title":"The Constant | 1L Double-Wall Insulated Steel Water Bottle","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eTemperature is a promise, and the best bottles keep it. The Constant is a 1-liter double-wall insulated steel bottle that holds cold water cold through a long afternoon and hot drinks hot through a long morning, without a single drop of condensation on the outside. It does not advertise its performance; it simply performs, hour after hour.\u003c\/p\u003e\n\u003cp\u003eThe double-wall vacuum construction is the quiet engineering here. Two walls of stainless steel with nothing between them but stillness, which is the best insulator there is. Ice that goes in at eight in the morning is still audible at six in the evening, and a bottle filled with coffee at dawn is still steaming at lunch. For commuters, hikers, and desk workers alike, that consistency is the entire point.\u003c\/p\u003e\n\u003cp\u003eThis is a bottle built for the everyday: a wide mouth that accepts ice cubes without a fight, a secure lid that survives a bag, and a body that shrugs off the scrapes of real use. The 1-liter size is the sweet spot, large enough for a full day of hydration, compact enough to fit a car cup holder and a backpack side pocket.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSome things should change with the weather. Your drink should not.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-features\" style=\"margin-top: 24px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin-bottom: 10px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ 1-liter capacity balances all-day hydration with portability\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Food-grade stainless steel interior, no lining to flake or retain odors\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Sweat-free exterior, no condensation rings on desks or bags\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Wide mouth accepts ice cubes and makes filling and cleaning easy\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Secure leak-resistant lid built for commutes, gyms, and trails\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e✦ Durable powder-coated finish resists scratches from daily use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\" style=\"margin-top: 24px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin-bottom: 10px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eApplicable People: Adult\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eBoiling Water: Applicable\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eCare instructions: Hand Wash Only\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eCertification: CE \/ EU,FCM\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eChoice: yes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eDrinkware Type: Water Bottles\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eFeature: Eco-Friendly\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eHigh-concerned chemical: none\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eMaterial: Stainless Steel\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"padding: 7px 0; border-bottom: 1px solid #f0f0f0; color: #2d2d2d;\"\u003e\u003cstrong\u003eMaterial types not included: BPA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\" style=\"margin-top: 24px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin-bottom: 10px;\"\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp style=\"color: #2d2d2d; line-height: 1.8;\"\u003eThe Constant earns its keep everywhere temperatures drift. A commuter fills it at home and drinks cold water through the evening commute. A hiker carries one liter of cold water up a trail that has no shade. An office worker keeps it on the desk, refilling it once and forgetting it, because forgetting it is the point. It also travels: to the gym, to the airport, to the beach, in a bag where a lesser bottle would leak or sweat. One bottle, every context, the same steady temperature.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\" style=\"margin-top: 24px;\"\u003e\n\u003ch3 style=\"font-size: 18px; color: #111; margin-bottom: 10px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does the insulation actually last?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: With proper use, double-wall vacuum insulation holds cold drinks cold for up to 24 hours and hot drinks hot for up to 12 hours. The exact duration depends on the starting temperature and how often the lid is opened, but the bottle is built for full-day performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the outside get condensation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: No. The vacuum layer keeps the outer wall at room temperature, so the bottle stays dry on the outside even with ice inside. No rings on your desk, no wet spots in your bag.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I put carbonated drinks or milk in it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: The wide mouth and smooth stainless interior handle most beverages. For carbonated drinks, open the lid periodically to release pressure, and rinse promptly after milk or sweet drinks to keep the interior fresh.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the bottle dishwasher safe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: Hand washing is recommended to protect the vacuum seal and the exterior finish. Rinse with warm water and mild soap, and dry with the lid off. Avoid abrasive pads that could scratch the coating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it fit in a standard car cup holder?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: The 1-liter size is designed to fit standard car cup holders and backpack side pockets. Check your holder diameter, as some vehicles have narrower holders that suit slimmer bottles.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What makes it better than a plastic bottle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: Steel does not leach flavors, holds temperature for hours instead of minutes, and survives years of drops. A plastic bottle is disposable by design; this one is built to be the last bottle you buy for a long time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use it for hot drinks without burning my hands?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: Yes. The insulated body stays comfortable to hold even with boiling water inside, and the lid is designed to be opened and closed comfortably. It is equally at home with coffee, tea, and ice water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I clean the inside thoroughly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"color: #444;\"\u003eA: The wide mouth lets you reach inside with a brush, and a rinse of warm water with a little baking soda removes any lingering odor. Leave the lid off to air dry completely between uses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S1f80ad97073f4925992a9c63059dd91e9.webp?v=1787616535\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S3d86736b476041fcb76c1b1cd081e7cdc.webp?v=1787616534\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sab8fed3b843a44fca7bf84a8b489f8e0C.webp?v=1787616535\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S808ccc277f8c42d08589269ec2f491328.webp?v=1787616534\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sf0915f9de9d54a3ca70885b95e077d027.webp?v=1787616534\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7183d4051f094ac5a3c1a610e352ba719.webp?v=1787616534\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S6681d51171de450eb6fb6d2582c2965d2.webp?v=1787616535\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S1ea02383536d45dfbc0e629957ecf6b9A.webp?v=1787616535\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sd292e1dd19144c9996f1912b0b928278A.webp?v=1787616535\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S0258959687204916abf2ee5a9a69aa7b4.webp?v=1787616534\" alt=\"product image\" style=\"max-width: 100%; height: auto; margin: 8px 0; border-radius: 6px;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"The Constant | 1L Double-Wall Insulated Steel Water Bottle\",\n  \"description\": \"The Constant | 1L Double-Wall Insulated Steel Water Bottle — engineered for consistent performance.\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"sku\": \"9500128608479\",\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-constant-1l-insulated-steel-water-bottle\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"52.7224\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.8\",\n    \"reviewCount\": \"3\"\n  }\n}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"700ml BLACK \/ 1.0L \/ China Mainland","offer_id":51261674651871,"sku":"1005009960343325-700ml BLACK-1.0L-China Mainland","price":52.72,"currency_code":"USD","in_stock":true},{"title":"1000ml WHITE \/ 1.0L \/ China Mainland","offer_id":51261674684639,"sku":"1005009960343325-1000ml WHITE-1.0L-China Mainland","price":60.2,"currency_code":"USD","in_stock":true},{"title":"700ml WHITE \/ 1.0L \/ China Mainland","offer_id":51261674717407,"sku":"1005009960343325-700ml WHITE-1.0L-China Mainland","price":53.45,"currency_code":"USD","in_stock":true},{"title":"1000ml BLACK WHITE \/ 1.0L \/ China Mainland","offer_id":51261674750175,"sku":"1005009960343325-1000ml BLACK WHITE-1.0L-China Mainland","price":60.3,"currency_code":"USD","in_stock":true},{"title":"700ml  BLACK WHITE \/ 1.0L \/ China Mainland","offer_id":51261674782943,"sku":"1005009960343325-700ml  BLACK WHITE-1.0L-China Mainland","price":53.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S4a6cae468c04424e968075e96fd18114i.webp?v=1787616535","url":"https:\/\/eastsupplier.co.uk\/ko\/products\/the-constant-1l-insulated-steel-water-bottle","provider":"EastSupplier Platform","version":"1.0","type":"link"}