The Stainless Carry Tumbler is vacuum insulated to keep your drinks hot or cold, keeping the exterior from getting hot, or minimizing condensation. Its one-piece, screw-off lid with handle is gasket-free, and the stainless steel interior is SlickSteel® polished for easy cleaning. This handy tumbler is your perfect sidekick as you conquer your goals! Stainless steel vacuum insulated construction with superior heat and cold retention Leak-proof*, gasket-free, one-piece lid is easy to clean and prevents the loss of parts (*When used properly according to the instruction manual) Easy to use, screw-off lid with handle for worry-free carrying Lid is designed to minimize condensation from forming SlickSteel® polished stainless steel interior minimizes odors and stains BPA-free (all surfaces that come into contact with food or beverage) and 18/8 stainless steel