1. [Superior Stainless Steel Cup]Made especially of 18/8 food-grade stainless steel, BPA- and ier. The insulation tumbler is durable, easy to clean and unbreakable. Rust-, the outside is treated with colorful powder coating, super easy to grip and non-slip. With tapered shape design, it fits perfectly into car cup holders. 2. [Insulated Travel Coffee Cup]The 20oz stainless steel tumbler uses a double-layer vacuum insulated body that slows the transfer of heat to the outside of the mug. This means the insulated coffee mug will keep your favorite drinks cold or piping hot for hours. To maintain the insulation, hand washing is recommended. 3. [Powder Coated Tumbler]The tumbler cup is equipped with a sliding lid to prevent spills. The wide mouth of the cup makes it easy to clean and quick to fill. What's more, our tumblers are designed to be sweat-proof to ensure that no traces are left behind and you won't burn yourself. 4. [20 oz Tumbler With Lid]This insulated cup with lid holds up to 20 ounces of drink, lightweight and portable, so you can take it with you wherever you go. Ideal for water, smoothies, tea or iced coffee. Give you the energy you need to get through a long day.