· 20 ounce insulated, stainless-steel tumbler with splash-resistant lid· SmoothSip spout is amazingly comfortable to drink from· Double-wall insulation keeps drinks hot for 6 hours and cold for up to 24 hours· Strawless spout is splash-resistant lid to keep drinks from spilling· BPA and phthalate-free. Hand wash cup dishwasher-safe lid—manufacturer’s limited lifetime warranty