Our Neon Assorted Party Shot Glasses are made of a special plastic that causes the glasses to have a brilliant glow when placed under a black light. The plastic is also a very durable type, so they can handle whatever your parties have to throw at them. We offer them in the standard 1 oz shot size, or the 2 oz double shot size. Which ever size you pick they are both perfect for any party or special occasion. Give these shot glasses or any of our products today and made any day a special day!