The Owl Creek Musical Mobile plays the classic Brahms' Lullaby. The mobile helps your baby develop eye tracking and sound perception skills. The fabric and the characters are made of 100% polyester, exclusive of decoration. Filling is 100% polyester. Care instructions: spot clean only with soft cloth dampened in cold water with mild soap. Do NOT machine wash, do NOT bleach, do NOT tumble dry, line dry and do NOT iron.