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