Product Description Munchkin bath letters and numbers. Brand Story By From the Manufacturer Kids love to learn everywhere...so why not in the tub? 26 floating letters and numbers come in 6 colors to provide endless opportunities for a delightful learning experience. When the shapes are wet, they stick to the tub wall to spell names and places or add numbers. The foam is soft, durable and non-toxic. So splish, splash, when they're taking a bath... throw in a little learning, too.