The Treetop Friends Complete Sheet Bumper-Free 4 Piece Crib Bedding Set includes a complete sheet, crib skirt, nursery blanket, and wall decals. The complete sheet measures 28 inches x 52 inches and fits all standard crib mattresses. The fabric is made of 100% cotton sateen. The linen crib skirt is 28 inches x 52 inches with a 15 inch drop and is made of 55% linen and 45% cotton fabrics. The nursery blanket measures 30 inches x 40 inches. The front is 100% cotton knit and the back is 100% poly plush velour. The wall decals includes four 12 inch x 36 inch sheets of various sized stickers that create a 29 inch x 29 inch tree plus extra leaves. Care instructions: machine wash cold, tumble dry low, warm iron if desired, and use only NON-chlorine bleach when needed. Wall decals can be wiped clean with a damp cloth.