These 20 oz. tumblers are insulated allowing cool liquids to stay cool up to 24 hours and hot liquids hot for up to 12 hours and the clear lid is a sipping lid. Customize it any way you would like, pick either one of our images or let us know how you would like to custimize it in the notes to the seller. They come in 9 different colors; dark grey, purple, red, blue, white, coral, yellow, stainless steel, and black!