Polyester/Plastic Two indigo blue velour elephants and two caramel velour elephants rotate around this musical mobile Plays nursery songs for 20 minutes and automatically shuts off after 20 minutes to preserve the battery life Provides visual and auditory stimulation for baby Volume control and an on/off switch provide ease of use Promotes brain development and helps baby self soothe Two indigo blue velour elephants and two caramel velour elephants, all with cream colored ribbed velour ears, rotate around a wooden ring on this charming long playing musical mobile. The scrunchie, which covers the mobile arm, is made in white velour. This musical mobile plays nursery songs for 20 minutes, has an on/off switch, and volume control. It plays Twinkle, twinkle Little Star, Brahms Lullaby, and Rock-a-Bye-Baby and turns off automatically after 20 minutes to preserve the battery life. Requires 3 AAA batteries not included.