Features - The only thing you should be tasting is your masterfully brewed, high-quality beverage. Pure Taste Tumbler features a ceramic-coated interior to defend against unwanted lingering flavors and an exterior coating for an elevated feel in your hand. Plus, a standout two-toned color palette visually provides the best of both worlds. - Cool for up to 9 hours, hot for 3. - Ceramic coating for untainted sips. - Sliding, shatter-proof lid. - Stay-put silicone bottom. - Easy-grip, flat sides.