Fisher-price newborn rock 'n play sleeper: the newborn rock n' play sleeper is a unique portable sleep seat for newborns, with a wonderful rocking action and secure inclined position for babies who need it - and it now includes calming vibrations! Its frame rocks gently with a push from mom, and includes very soft fabrics. The sides have breathable fabrics, and it collapses easily to bring along on visits or trips. For entertaining, there is a teether on a link. Now even easier to clean.