40oz Giraffe Tech Stainless Steel Tumbler

This 40oz Handle Tumbler features a Double Wall stainless steel liner coated with copper, creating a vacuum seal that maintains hot water temperature for up to 8 hours and keeps cold water cold for 12 hours. The design includes a comfortable holder, a splash proof straw lid, and a flip-top opening for easy drinking. This product meets CPSIA, FDA, and Prop 65 standards.