Retro-style blue crystal clear finish. The attractive non-slip diamond texture exterior hides wear and tear. Cups are stackable, shatterproof and dishwasher safe. Holds 24 oz of liquid comfortably. BPA free. Dimensions: Height: 6.5" (16.5 cm), Bottom diameter 2.6" (6.75 cm), Top diamenter 4" (10 cm)