The Ladybug Lullabye High Chair Cover is designed for a high chair with a 5 point harness and measures 20" x 37". The fabric on the front is made from 80% polyester, 20% cotton. The back has elastic for a secure fit and is made from 65% polyester, 35% cotton with 100% polyester fiber filling. Care instructions: machine wash separately in warm water, gentle cycle, use only NON-chlorine bleach when needed. Do NOT tumble dry, line dry and do NOT iron.