A perfect coffee holder to keep your cup of beverage hot in a satisfying manner or cold in a highly comfortable manner. This cup is made of stainless steel material covering both its inner and outer layer to provide a double wall construction to keep either its hot or cold contents in an optimum condition. To complete the ability of this bottle to keep its contents in perfect condition, it also has a screw on, spill-resistant flip-top lid with a 9" straw passing through its cover. To ensure a firm grip on its surface, this cup features a non-slip bottom. With FDA approval and being a BPA free material, this cup is safe for use as a drink holder. It is recommended that this cup is hand washed only.