Ocean Puffyfish Musical Pull Attaches easily to side of cots and cotbeds, pushchair / pram or car seats. Pull the ring and Brahms music will gently soothe your baby. Suitable from birth. Music: Brahms' Lullaby 60 sec. playback Size: 21cm x 14cm x 12cm (8.3"x5.5"x4.7") Material: 100% Polyester Velour Surface wash only