Cello Refresh Stainless Steel Double Walled Water Bottle, Hot and Cold, 750ml, 1pc Flask, Blue

This bottle is working perfectly fine to keep my water hot atleast 8 to 10 hours. Have not tried very much with chilled water.This bottle is little heavy in weight due to it's hot/chilled keeping features and it's material used for the same, so while carrying it you will have to bear with the heavy weight.

It is one very high quality good product

It's got nice colour and durable. Very light in weight

I had the same bottle but it developed a leak at the cap, so I bought this to replace it, was keeping warm the for about 2 weeks but suddenly lately water can't stay warm for more then 3 hours which made me doubt it's authenticity. It usually keeps water warm for more then 12hrs but now I don't understand what has compromised the quality.

This item is leak proof .

Awesome product in every aspect. Nice colour, handy design, slip proof base, fits well in a ladies hand bag.. I purchased it during burning hot summer time. I filled it with chilled water, the bottle maintained the cool tempt for quite a long time. I am hoping I can fill it with hot water during winter time. Go for it.

For hot water its not preferable.

Good product but not working as is has described. Only water remains hot for 6 - 7 hours. The company has fraudulently kept it written for 24 hours. Till now I have not done the tests by adding cold water, don't know how it will be.