20oz Slim Tumbler Double Wall Stainless Steel Vacuum Insulated Straight Sippy Cups Flask Beer Coffee Mugs Water Bottle With Metal Straws & Spill Proof Lids, As pic show

Cup Holder Friendly: The slender size Stainless Steel Skinny Tumbler fits in most standard cup holders. Take your drinks from the dinner table to the road, all the while keeping your beverage at a colder temperature longer! Ultimate Insulation:This cup uses double-walled stainless steel with a vacuum between the walls to stop cold or heat loss. An extra layer of copper plating on the inner wall provides superior insulation. It keeps drinks cold for 4 hours and iced for 15 hours. Screw-on Lid with Secure Gasket