Our Sleep N Plays are the perfect any-time, any-activity outfit! Each piece is made with cotton, a super soft fabric that you and your little one will adore. We had this product independently certified with STANDARD 100 by OEKO-TEX so that you dont have to worry about harmful substances in your babys everyday essentials. They feature front zippers that make wardrobe changes and diaper changes super easy. The zippers also feature a safety tab at the top that prevents your little one being poked by the zipper. Our Sleep N Plays are great casual outfits, perfect for playdates, and they also make excellent baby pajamas. This set includes four dino and lion print Sleep N Plays. Each piece is machine washable and machine dryable for your convenience.