Colorado State Rams 30 oz Laser Engraved Stainless Steel Insulated Tumbler Choose Your Color. 24 oz capacity and keeps your drinks hot or cold all day. Sharp looking Graphics Includes a standard lid with sip opening Stainless Steel Showcasing your favorite team, these officially licensed 24 oz stainless steel and white insulated tumblers are perfect for keeping your drinks warm or cold! Lid included. Laser engraved.