Always Stay Humble and Kind tumbler. 20 oz Polar camel. Made of insulated stainless steel. Keeps your drink cold/hot. Narrower at the bottom so that it will fit most cup holders. Our high quality ink will not fade. We recommend hand washing with a non abrasive soap. Not dishwasher/microwave safe. Comes with plastic lid with a hole that is large enough to fit a straw if you desire, or just drink out of it.