The Powder Coat works with the premium insulation

vacuum-seal insulation technology ensures your favourite beverages stay cold 12h or hot for 6h

Each one has a unique size and shape for cleaning hard-to-reach places such as teapots

It is a healthy sturdy substitute for plastic bowl

this bottle is dishwasher safe

Handheld Thermos，Wide Mouth Vacuum Insulated Flask，Leakproof Lid Doubles as Cup，32OZ / 1000ML Color:Cobalt The Powder Coat works with18 8 STAINLESS STEEL VACUUM FLASK Not all stainless steel is created equal. The Super Sparrow water bottle is manufactured using premium 18 8 medical grade stainless steel, which is built to last a lifetime. It's safe and BPA free, and ensures no harmful chemicals leach into your favorite hot or cold beverages. Designed for adventurers and everyone who loves life. Plus, every piece of this vacuum water bottle is dishwasher safe. TWIST & POUR STOPPER