- Pure Pour™ opening makes it easy to fill and pour without dripsn- Insulated, leakproof cap lets you transport your favorite wine anywheren- Silicone base for extra traction on slippery surfacesn- Holds an entire standard bottle of winen- Pairs with our 10 oz Wine Tumblern- TempShield™ insulation eliminates condensation and keeps wine at the perfect temperaturen- Durable 18/8 Pro-Grade Stainless Steel construction won't retain or transfer flavorsn- BPA-Free and Phthalate-Freen- Lifetime warranty