The Amscan Finally 21 2 oz Plastic Multicolor Shot Glasses are a set of 40 novelty shot glasses perfect for a birthday celebration. These decorated shot glasses are made of plastic, have a capacity of 2 oz, and feature a colorful multicolor design. Ideal for serving cold beverages, these modern shot glasses are a fun addition to any barware collection, suitable for both men and women. Perfect for commemorating a special birthday, these shot glasses are a unique and stylish way to celebrate the occasion.