Built C000849 Perfect Seal Leakproof Large Water Bottle/Thermal Flask Stainless Steel, 740 ml, Charcoal

During the recent hot spell, we put some ice cubes in and topped up with water and took to bed with us. Not only did the water stay cold overnight, ice was left inside the following morning and the water stayed cold for 2 days! (we were testing it not drinking it). Also tried hot and it was brilliant. Got one for all of us and the kids take theirs to school. Whilst their classmates struggled in the heat ours had a refreshing drink all day! Honestly best bottles we have ever owned so can't recommend highly enough.

Been using now for about a month. It seems well constructed and leak proof and is holding up well to the rigours of the dishwasher...

I had this as a replacement for a chillies bottle that I lost. this one works just as well and is half the price.

I don’t write many reviews but I think I should for this one as this bottle was the most awful water bottle that I have ever purchased. I took this on a trip and it broke within few hours as it tumbled on its side and the cap just simply cracked. This is a major major major design flaw and if you’re thinking of purchasing this bottle my sincere advice to you is don’t look elsewhere until they fix the flaw. I really liked the look of the bottle but it’s designed badly.

Built Perfect Seal Large Water Bottle/Thermal Flask with Leakproof Cap, Stainless Steel, Charcoal, 740 ml.I recieved this in the charcoal colour, it was well packed and left a lot of waste cardboard which went straight into the recycling bins.This vacuum insulated bottle holds 740ml fluid, you can have cold or hot drinks in this..... Hot drinks stay hot for 6 hours whilst cold stay cold upto 24 hours.I put a cold drink in this along with ice cubes before I went to bed and when I got up and emptied it the ice cubes were still there, how good is that.... Looking forward to using this more in the summer for cold drinks.I've also put hot coffee in it when I went out in the car and it stayed hot for about 4 hours and then by 6 hours it was only warm.So it works better with cold drinks as to hot drinks.It's a very well made quality Flask that does not leak with the secure sealed lid.It's made from rust resistant materials.It's easy to use and easy to clean, I just wash it up with the rest of the pots in hot soapy water.If I could of chosen which colour I wanted I would of gone for the pink as more suitable for us ladies!I can recommend this and think the price is a little high, I think £10 would be better.

Built Perfect Seal Large Water Bottle/Thermal Flask with Leakproof Cap, Stainless Steel, Charcoal, 740 mlThese drinking bottles are all the rage these days. Some made better than others.This flask is one of the really good ones. There is nothing I don’t like about it.The flask comes in a good colour choice, has an anti leak lid, each flask is is made from rust-resistant, food safe materials that won’t taint drinks, or produce condensation, you can use the flask to keep your fluids hot or cold for several hours,The flasks pluses also includes The double walled, vacuum-insulating design preserves cold drinks for up to 24 hours and hot for up to 6 hours, but you wouldn’t know it from the outside. The exterior surface stays condensation-free, so there’s no need to worry about finding unsightly ring-marks on your work desk and tables, or discovering leaks in your bag.This flask is a win, win and that also includes the very competitive price. I don’t mind paying an extra premium for such a good product looks great and keeps a decent amount of fluids v hot or v cold.Great for making sure I get my daily fluid intake.If you found this review helpful please click below thank you

In theory the “Perfect Seal” large water bottle cum thermal flask from Built is a win-win. I’m the happy owner of other Built products. I’m also a convert to the cult of dual-wall, brushed steel drinks receptacles that are going to save the environment. I have a venti latte coffee goblet and now a generous size water bottle, both of which effectively delay the natural temperature change of the contents.I live in a house with tiled floors, so I’m forced to live with the fact that nothing bounces. Knowing for sure that there’s no going back after droppage makes me a slightly more careful than average carrier of things.I mention this mainly because of the irony that the folk who make the metal products that’ll save us from plastic eco doom can’t seem to get away from plastic plugs and covers. Both the Built bottle and my coffee goblet have rigid clear plastic lids or corks that will almost certainly crack or shatter if they muck about unsupervised between the unstoppable force of gravity and the immovable qualities of, let’s say, a category 10 Spanish ceramic floor.However, in the absence so far of any heart-sinking, dad-toppling sudden appearances of the cat under-foot, I’m very pleased with the Built bottle. It’s half again bigger than a paltry half-litre and will hopefully give long service as a source of spill-proof hot or cold drinks in the car.

Poor would not buy again

Das ist meine zweite Flasche von Builit. Sie sind richtig gut isoliert, halten lange Wärme, im Sommer bleibt Wasser angenehm kalt. Ich war am Anfang skeptisch wegen die Kappe, aber alles ist super dicht, auch wenn die Flasche liegt, läuft nichts aus.

Anche dopo ore l'acqua rimane sempre fredda

Una volta bagnata la superficie il tappo scicola e non fa la chiusura col classico clik. Rischio apertura tappo se riposta in borsa. A me capitato.

Ottimo