Stainless Steel Outer And Inner. Double Wall Construction For Insulation Of Hot Or Cold Liquids. Vacuum Insulated. Capacity Is 22 Oz. With Lid On. Snap-On, Spill-Resistant Flip Top Lid with Straw Hole and 9 1/2" Straw. Meets FDA Requirements. BPA Free. Hand Wash Recommended. Non-Slip Bottom.
