Experience nostalgia in style with our 20oz Kool-Aid themed tumbler from Tumblers And Mugs. Crafted with a stainless steel interior and a double-walled exterior, it ensures your drinks stay at the perfect temperature. Each tumbler comes with a stainless steel straw and convenient cleaning brush, making it both functional and fun. Relive your childhood days without compromising on modern convenience. Please note, it's recommended not to use the straw when drinking hot beverages as it may become hot and could burn your mouth.