A durable, leakproof insulated container for lunch and adventure, the Hydro Flask large stainless steel 20 oz. insulated food jar is made to go anywhere. TempShield keeps hot food fresh, and the soft grip lid seals tight and is easy to open. TempShield double-wall vacuum insulation protects temperature for hours Made with 18/8 pro-grade stainless steel for durability, pure taste, and no flavor transfer. BPA-Free, not for use on a stove, in a microwave or freezer. Handwash only