double wall tumbler Double Wall Tumbler 16oz. ounces Solid Color BPA Free Plastic Cup with Straw and Screw On Lid Travel Mug Perfect for Iced Coffee, Water, Tea, Coke, Soda, Smoothies, Energy Drinks, Milk Shakes, Breakfast Shakes More! USA Supplier - Fast FREE Shipping! Condition: Brand New Size: 16oz (ounces) Available Color: Clear These double wall tumblers are perfect for everyday use. Especially great for using in the car, at work office or on the go. Each tumbler has a screw on lid or top.