Designed for use with most standard 16" x 32" changing toppers (sold separately) and babies up to 30 pounds Contoured walls and a safety belt help keep your little one in place during changes Super-soft plush buckle is comfortable against your baby's skin and helps to prevent accidental pinching Two integrated straps secure the pad to your changing surface while a non-skid bottom keeps it from slipping Crafted from water-resistant PEVA for easy-to-clean durability