2.5" Rainbow Reusable SHOT GLASSES mini acrylic Party Cups Red or Blue Colors-Set of 6 (Ombre Red) Set of 6 Rainbow Cups per order-Choose Red or Blue or one of each! Cups measure 2.5" high x 2.5" in diameter. Ombre shading of red or blue hues. Made of reusable plastic. Great for making Jello shots