The ALEX Toys - Bathtime Play , Water Xylophone, makes beautiful music This Tub Tunes Water Xylophone is a real instrument that floats in the tub. Little musicians can learn to play songs with the included waterproof song sheets, or experiment by disconnecting the keys and sticking them to the bathtub walls. Works both in and out of the tub. Includes two mallets. ALEX Bath toys are designed to turn the chore of bath time into fun time. We understand that when kids are at play , they’re open to new experiences and learning. That’s why, in addition to the core ingredient of play, we also sprinkle some learning and pretend play into our bath toys.The ALEX Toys - Bathtime Fun, Water Xylophone, 4020 is recommended for children age 3 and up. ALEX Toys takes the mission of providing children with quality creative products that foster personal expression and build self-esteem to heart ALEX products are currently sold in over 80 countries worldwide in specialty toy and retail shops.