The Plastic Tumblers by Libbey: Cooler, 20 oz., stackable, impact & shatter-resistant, dishwasher safe, freezer safe, temperature resistant up to boiling point, Tritan, BPA Free, Infinium (H 6-7/8; T 3-3/8; B 2-1/2; D 3-3/8) ( Libbey - 92408 )