30 oz & 20 oz Vacuum Insulated Tumbler w/Clear Lid Completely custom and UNIQUE. Laser engraved designs. 2x heat & cold retention (compared to plastic tumblers). Double-walled vacuum insulation - Keeps Hot and Cold. Fits most cup holders, Clear lid to protect from spills. New Ringneck tumbler design. Sweat Free Design allows for a Strong Hold. NOT recommended for dishwasher, hand wash only. 7-10 Days processing time, ships USPS These tumblers ship separately from other products.