This classy stainless mug has a weight of about 16 ounce, and exterior soft grip for maximum comfort and also has a transparent sliding top lid. It also features a vacuum-insulated container to keep hot drinks hot for about 8 hours and cold drinks cold for 16 hours which makes it a very essential choice for different people. With 1-color silkscreen imprint, this piece provides that cool feel and contrasting exterior and interior contrasts. It is BPA free and CA prop 65 compliant.