Milton Optima 350 Thermosteel Hot and Cold Flask, 350 ml, Silver

Best condition no leakage

keeps everything hot or cold for several hours.but the flask after long time to open the tea or milk the lid was automatic to jump the side.

Good product.

Very good product to purchase

Quality is superb

Aptly fits in lunch bag. Heat lasts upto 4 to 5 hours when I used. Hadn't used more hours than 4 to 5.

It seems to be costly, always see Milton brand items are always more costlier than other brand , may be its brand image may be. This time it is designed for perfect matching in keeping view of easy for clean, easy for storage, best heat holding capability for max 3 hrs if fully not filled, if we fill fully then one more hour capability we can get, it's my own observation. Previously designed thermoflasks are not having that much heat holding capability, even after one hour they simply becoming cool , I have used milton flask only. Overall this time I got superb product, regarding durability, no need to think of Milton thermo flasks as I am using these brand flasks more than 3 years , excellency in durability. But costly comparative to other brands, one more unrelated thing here I am mentioning , Milton casseroles are not at all good , all my casseroles are milton and cello , but after 4 months all milton casseroles are detached and white thermo coal comes outside but cello brands are still in good condition, so for flasks noneed to think of Milton, simply buy this excellent product thru Amazing Amazon , best of best delivery scheduled MNC, once again thanks to amazon

It is a wonderful product. Great finish. Looks perfect. However, after a few months, the outer body of the flask gets hot when you use it for tea or coffee or even plain hot water. The tea/coffee/water stored inside goes from hot to warm to lukewarm in less than 2 hours. Perhaps the issue is only with my unit? Not sure.