The NoJo Jungle Babies - Secure-Me Crib Liner is an Easy-To-Install, Four-Piece Design. Helps Keeps Arms and Legs Safe Inside Crib Slats. No More Dropped or Lost Pacifiers and Other Items. Mesh Design Keeps Baby Cooler in Warmer Temperatures. Flexible Design Fits Most Standard and Convertible Cribs. Available in fashion Colors and fabrics. Machine wash separately in cold water, gentle cycle. Use only non-chlorine bleach when needed. Tumble dry on low heat. Do not Iron.