Classic Tumbler size_TRK-30 Glass Iced Coffee Tumbler with

Glass Iced Coffee Tumbler with Straw: A 20oz reusable glass mug for iced coffee

Silent Silicone Base: Silicone base for soft landings

Leakproof: Twist-on lid includes handle loop for easy carrying

Dishwasher & Microwave Safe: Hand wash outer container and removable insert is top rack dishwasher safe

Vacuum Insulated: Keep your drink cold for hours with the double-walled

Classic Tumbler size_TRK-30 Glass Iced Coffee Tumbler withSweat Free Exterior: Double wall insulation prevents condensation and keeps beverages hot or cold for hours Leak Resistant: Comes with straw lid to prevent leaks. Durable: Made of premium 18 8 stainless steel Cupholder Friendly: All Classic sizes fit in most cupholders Pat Pat Pend.