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CapellaStack design clear tumbler; Made of high quality, shatterproof polycarbonate that has the look and feel of glass; May be placed in the refrigerator or freezer; Dishwasher safe in both residential and commercial dishwashers; Withstands high temperature sanitizing cycles; Hand finishing after mold process extends lifespan and durability of product; NOTE: avoid stacking as this may cause scratches; 16 oz capacity; 3.5" dia x 6.11"H; Guaranteed to be free from defect or damage due to faulty or defective materials, workmanship or manufacturing