Wavey Mavey 20 Oz. Travel Tumblers

20 Oz. Capacity, Double Walled, Stainless Steel, Double Wall, Vacuum Insulated, BPA Free, Wave Outer Wall, Plastic Lid, Spill Prevention, Slide Lock Lid, Drinkware. Complies with FDA, Prop 65. 3.75″ W x 7″ H