TempShield(R)? double-wall vacuum insulation protects temperature for hours. Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer. Leakproof when closed TECHNOLOGY: TempShield(TM) double wall vacuum insulation keeps food hot/cold for hours Made from extra durable 18/8 pro-grade stainless steel that ensures pure taste and no flavor transfer BPA free and phthalate-free FEATURES: Leak proof design keeps food tightly sealed without any messes Easy to open soft grip lid Wide-mouth design makes eating convenient while on the go Durable, Color Last(TM) powder-coated design SPECS: Capacity: 28 oz. Style ID: RF28