Retro-style crystal clear finish. The attractive non-slip diamond texture exterior hides wear and tear. Cups are stackable, shatterproof and dishwasher safe. Holds 8 oz of liquid comfortably. BPA free. Dimensions: Height: 3.75" (9.5 cm), Bottom diameter 2.25" (5.75 cm), Top diamenter 3.25" (8.25 cm)