{"product_id":"the-emberkeeper-double-wall-ceramic-thermos-mug","title":"The EmberKeeper | Double-Wall Ceramic Thermos Coffee Mug","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eCoffee is not fuel. It is a ritual with a temperature.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EmberKeeper is a mug that refuses the race to lukewarm. Around a ceramic liner that preserves the clean, neutral profile of your coffee, we wrapped a double-wall stainless steel vacated of air, so heat stays put instead of leaking into the room. At 410ml, it is the deliberate size, enough for a proper brew but light enough to set on an armrest, a desk edge, or a night stand without it becoming furniture.\u003c\/p\u003e\n\u003cp\u003eMost insulated drinkware squeezes into compromises: metal that tints your sip, or thin walls that bleed heat by the second cup. The EmberKeeper takes the ceramic path. It gives you the velvety, non-reactive surface of porcelain with the holding power of vacuum steel, which is why it is the mug people reach for at the start of a shift and keep returning to all afternoon. Lid it, pour, and drift through paper, calls, and quiet hours without reheating.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThis is not a cup. It is a vessel that respects how slowly you like to drink.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Ceramic Interior Liner:\u003c\/strong\u003e The pure, neutral character of ceramic keeps your coffee from acidic and metallic tastes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Double-Wall Vacuum Steel:\u003c\/strong\u003e A stainless steel outer wall with an airless gap holds your drink warm for 6–12 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Compact 410ml Profile:\u003c\/strong\u003e Feels like a regular ceramic mug but with the thermal endurance of a proper thermos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Sweat-Free Surface:\u003c\/strong\u003e No condensation ring on your desk, no cold hand when the room gets cool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Easy Travel Carry:\u003c\/strong\u003e Fits in a bag shoulder-gimbal or a cupholder, lid secured for a clean commute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e✦ Gift-Ready Craftsmanship:\u003c\/strong\u003e A clean black or white finish that looks as considered on a shelf as in a hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Ceramic liner with double-wall vacuum stainless steel outer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 410ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Insulation:\u003c\/strong\u003e 6–12 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrinkware Type:\u003c\/strong\u003e Vacuum Flasks \u0026amp; Thermoses, straight cup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure:\u003c\/strong\u003e Leak-tight travel lid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour Options:\u003c\/strong\u003e Black, White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWhere Slow Mornings Belong\u003c\/h3\u003e\n\u003cp\u003eThe EmberKeeper settles into the corner of an office desk, the cup rail of a commuter train, or the arm of a leather chair on a rainy Sunday. It holds that first carefully-brewed cup hot enough to be savoured over an hour of writing, keeps tea the same lazy way, and locks up clean for a walk to the studio or the parking garage. For anyone who drinks deliberately instead of gulping, it is the box that respects the pace.\u003c\/p\u003e\n\u003cp\u003eIt also scales naturally to the people around you. The 410ml size is a considered gift for a coworker, a mentor, or a household that cycles through chipped ceramic. Because both finishes are quiet and timeless, the mug works equally on a designer nightstand and a workshop table, going from morning light to late dark without demanding a place of honor. A coffee ritual performed slowly deserves a vessel that keeps up, and the EmberKeeper is exactly that understated companion.\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin:20px 0;border:0;border-top:1px solid #eee;\"\u003e\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the ceramic liner change the taste?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The opposite. Ceramic is taste-neutral, so your coffee keeps its true profile without a metallic edge from bare steel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long does it keep coffee hot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The double-wall insulation retains heat for 6–12 hours depending on the fill temperature; it is packed with the heat retained by the ceramic inner acting as a natural heat tank.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the lid leak-resistant for a commute?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The travel lid seals the mug cleanly for desk use and a straight commute. Place the cup upright in a bag or cupholder for best transport.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will the outside get hot or cold to the touch?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The double-wall steel exterior stays comfortable and sweat-free while the liquid inside stays hot. Your hands stay insulated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it dishwasher-safe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The ceramic liner and outer steel can be hand-washed; we recommend rinsing with warm water and drying for a slow, rugged finish.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the ceramic liner crack if the mug is dropped?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The liner is seated inside the steel shell, which takes the impact, so an everyday knock is far less likely to damage the interior than a freestanding ceramic cup. For peace of mind, treat it like the leather-grade cargo it is and set it down rather than toss it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the steel exterior stay cool enough to hold when the drink is hot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The vacuum gap keeps the outer wall at a comfortable ambient temperature even while the liquid inside sits at a hot pour, so you can cradle the mug with both hands on cold mornings. It is the same insulation that slows the cooling you wanted in the first place.\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\/S40d97d7ae4e94b56b33fb004b5bf94079_dcc82818-0167-481d-bdf1-38bce432e288.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sfe9e2f07d8f24f869feb53393c9f391as_36377147-b666-4d72-8335-4250517e4b3a.webp?v=1787703609\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Se34e25bb7acb467d83c76522916ae927t_9ba3cdd9-71ed-4f13-8667-04fe6a6eb656.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S60008355f3714d86943ca67fc10cd656c_6ad3f492-7588-4e40-ba3f-fe7c061683c1.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7a2d1619c3194dfc9ac0f3347bf5e3f2G_ad676651-5cbd-4a0c-ace8-34938bdbf6b5.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S66ccfde974ed45b2a464da89acfa4fbce_e3931a43-631c-4837-b4c4-6b91483483cd.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9a79fc63f2714617aee9a465b1a9f5d1o_ccab5a92-e415-48a3-9744-38c30f19bf80.webp?v=1787703608\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S320b836c74144b01bbf28bce11c412ed2_77c3d50d-8394-45e4-a9a7-5c8b9cb7cd6e.webp?v=1787703609\" alt=\"Vacuum Insulated Stainless Steel Thermal Drinkware\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:8px;\"\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"The EmberKeeper | Double-Wall Ceramic Thermos Coffee Mug\",\"image\":[\"https:\/\/eastsupplier.com\/products\/the-emberkeeper-double-wall-ceramic-thermos-mug\"],\"description\":\"Vacuum-insulated 304 stainless steel thermal drinkware with professional-grade double-wall construction for all-day temperature retention.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"EastSupplier\"},\"aggregateRating\":{\"@type\":\"AggregateRating\",\"ratingValue\":\"4.8\",\"reviewCount\":\"14\"},\"offers\":{\"@type\":\"Offer\",\"url\":\"https:\/\/eastsupplier.com\/products\/the-emberkeeper-double-wall-ceramic-thermos-mug\",\"priceCurrency\":\"USD\",\"price\":33.28,\"itemCondition\":\"https:\/\/schema.org\/NewCondition\",\"availability\":\"https:\/\/schema.org\/InStock\"}}\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"black \/ 410ML","offer_id":51267134587103,"sku":"1005008280016459-black-410ML","price":28.96,"currency_code":"USD","in_stock":true},{"title":"WHITE \/ 410ML","offer_id":51267134619871,"sku":"1005008280016459-WHITE-410ML","price":29.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S40d97d7ae4e94b56b33fb004b5bf94079_dcc82818-0167-481d-bdf1-38bce432e288.webp?v=1787703608","url":"https:\/\/eastsupplier.co.uk\/fr\/products\/the-emberkeeper-double-wall-ceramic-thermos-mug","provider":"EastSupplier Platform","version":"1.0","type":"link"}