High Quality: Our crib rail cover is made of 100% microfiber polyester which softer and smoother than other fabric.<br> Install Easily: Measuring 48.43" long x 7" wide for long pieces and 25.60" long x 7" wide for short piece,our covers fit rails up to 8 inch around. Loop one string through a hole in the cover and another string around the bottom,then double knot them together to make sure it doesn't fall make the product more consistent with your crib.<br> Machine Washable: Machine wash cold, gentle cycle, tumble dry on low heat , iron on low heat.do not dry clean . use only non-chlorine bleach. Fabric will get softer and fluffy with each wash.<br> Excellent Gift for Baby: The rail covers are totally safe to your little baby.Our covers padded with proper thickness microfiber filling, rail cover will protect your crib from teething marks and scratches and protect baby from chewing crib rails while teething.