Hydro Flask keeps hot coffee hot up to 6 hours and keep your cold drinks cold for up to 24 hours. The Hydro Flask has Temp Shield Protection with 18/8 Pro Grade Stainless Steel. Using these provides less mess and less plastic in the environment. BPA and Phalate Free. Very Durable and provides a sweat-free powder coat finish so it won't ruin your tabletops.
16 ounce comes with a Hydro Flip Lid that is easy to open and close.
21 ounce comes with a Standard Mouth Loop Cap that screws on/off.