Designed with healthcare professionals’ recommendations to ensure optimal safety for baby when he’s lying on his back. It guarantees a perfect position to make sure baby breathes better, his nose and mouth aren’t obstructed to prevent the risk of suffocation. ULTIMATE COMFORT: Ultra-soft materials and cushioned edges ensure maximum comfort while preventing newborn startle reflex.PREVENT STARTLE REFLEX: Ultra-soft materials and cushioned edges ensure maximum comfort while reducing the risk of startle reflex.ANTI-SLIP SYSTEM: microbead positioning roll adjustable according to baby’s size, with removable cover.EASY TO CLEAN: Machine-washable