Features: The set of 30 plastic cups reusable make for a considerate gift. Whether it's a housewarming party, a wedding or a birthday celebration, these glasses will surely delight any recipient with their quality and exquisite look. The acrylic glasses drinkware is stackable, so you can stack these cups together and store in the cabinet to save your space, ready for your next use. Specifications: Material: acrylic Color: clear Size: about 2.9 x 2.83 inch/ 7.4 x 7.2 cm Capacity: about 5 oz/ 160 ml Package includes: 30 x Acrylic glasses Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays