Stemless Traveler&trade; (Bev2Go) Double Wall Insulated 10 oz Plastic Stemless Wine Tumbler Glass with Lid (Frost) 10oz BPA-free double walled insulated plastic stemless wine tumbler. Lid with silicone gasket and sliding tab drink opening. For Hot & Cold Beverages. Perfect for wine, mixed drinks, smoothies, coffee, tea, soft drink and water. No spill drinking experience.