The changing pad cover is made of ultra soft knitting materialit is very soft The soft and breathable changing pad covers keep comfortable at bay Dimension Its strechy fits most contoured changing pads up to 16 inch x 32 inch Machine washable for easy cleaning Wash in Cold Water Dumble with Low Heat Easy to fix Elastic bottom band can keep the changing table sheets in place and smooth fit the changing pad you can apply it on the changing pad quckily easy to fix