Enjoy your favorite meals at the perfect temperature wherever your day takes you with the Cello Supee Vacuum Insulated Flask. Designed for modern lifestyles, this 400ml silver thermos combines sleek aesthetics with high-performance insulation, making it an essential companion for office lunches, college breaks, or weekend adventures. Engineered with premium double-walled vacuum insulation technology, this flask creates an airless barrier between inner and outer walls, delivering exceptional thermal retention. It keeps soups, stews, and curries piping hot for up to 6 hours and salads, fruits, or yogurts refreshingly cold for up to 12 hours — so every bite tastes just as fresh as when you packed it. The airtight screw lid features a secure silicone gasket that guarantees a 100% leakproof seal. Toss it into your backpack, briefcase, or gym bag without a second