The Plastic Tumblers by Libbey: Stacking Cooler, 16 oz., impact & shatter-resistant, dishwasher safe, freezer safe, temperature resistant up to boiling point, Tritan, BPA Free, Infinium DX, (H 6-3/4 T 3-1/8 B 2-1/4 D 3-1/8) ( Libbey - 109438 )