Beschreibung
Cold water is a logistics problem. Fill a bottle at seven in the morning and by ten it tastes of the plastic it travelled in, which is why so many bottles are bought with good intentions and then left in a bag. Insulation is not a comfort feature. It is the difference between a bottle that gets used and one that gets forgotten.
This is a double-walled vacuum flask in 304 stainless steel, rated to hold temperature for twelve to twenty-four hours depending on fill and ambient conditions. The lid opens one-handed with a button, the straw pops out on a spring, and the whole assembly is removable, so the same bottle can be sipped through a straw or tipped for a fast drink. A safety lock above the button prevents the lid from opening inside a bag, and the dust cap covers the spout between uses.
The steel liner is the part that matters. 304 grade is the food-safe alloy, it does not hold flavours the way plastic does, and it does not leach into hot liquid. The exterior stays neutral to the touch with a hot drink inside, which is the other half of the vacuum argument, and the powder-coated finish grips better than bare steel in a wet hand.
Twelve hours is not a specification. It is the reason the bottle is still in your bag at four in the afternoon.
The Details That Matter
- ✦Double-walled vacuum body in 304 stainless steel, holding temperature for 12 to 24 hours
- ✦One-handed push-button lid with a spring-loaded straw that pops up on release
- ✦Straw removable, so the bottle works as a sipper or as an open-mouth flask
- ✦Safety lock over the button, which stops the lid opening inside a bag
- ✦Dust cap over the spout, keeping the drinking surface clean between uses
- ✦Powder-coated exterior that keeps the hand comfortable with hot contents inside
Measured Particulars
- Material304 stainless steel, double wall vacuum
- Insulation12 to 24 hours, hot or cold
- LidPush button, one-handed opening
- StrawRemovable, spring loaded
- SafetyLocking catch above the button
- CapDust cover over the spout
- FinishPowder-coated exterior
- CareHand wash recommended for the body
- OptionsMultiple colour and capacity variants
In Daily Use
It covers the hours a bottle is actually needed. A commute where the water has to still be cold at the desk. A gym session where the bottle sits in a warm car afterwards. A hospital shift or a long drive where refilling is not an option. Because the lid opens with one hand, it also works for anyone drinking while holding something else, which is most people carrying a bag, a phone or a child.
The EastSupplier Promise
Sourced directly from vetted manufacturing partners, inspected before dispatch, and priced without distributor layers. If the item arrives outside specification, we replace it or refund it. Every listing on this store is curated by a human buyer, not bulk-imported and abandoned.
What People Ask First
Q: How long does it really keep drinks cold?
Twelve to twenty-four hours depending on how full it is, the starting temperature and the room. A full bottle keeps cold far longer than a half-full one, since the air gap is what loses heat.
Q: Is the straw removable?
Yes. It lifts out, which lets you use the bottle as an open-mouth flask and makes cleaning the straw and the lid assembly possible. The lid still seals with the straw out.
Q: Can it hold hot drinks?
Yes, the 304 liner is rated for hot liquid. Leave the straw out for anything hot, since sipping through a straw is not safe above about sixty degrees.
Q: Does it fit a car cup holder?
The straight-sided profile fits most standard cup holders. Check the base diameter against your holder if the car has a narrow one.
Q: Is it dishwasher safe?
The lid parts and straw are best hand washed, and the body should be hand washed to protect the vacuum seal and the coating. A bottle brush reaches the base.
Q: Will it leak in a bag?
With the safety lock engaged, no. The lock sits above the button and prevents an accidental press, which is the usual cause of a leak in a bag.
Q: Does the steel leave a metallic taste?
No. 304 is the food-grade alloy used for cutlery and cookware, and it is non-reactive with water, coffee and tea. Rinse it before the first fill to clear any manufacturing residue.
Q: What is the best way to pre-chill it?
Fill with cold water and a few ice cubes for two minutes, empty it, then add the drink. Pre-chilling the vacuum wall is what gets the full twelve hours rather than eight.
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