Using Graco Pack 'n Play Playard sheets creates a comfy and fresh environment for baby to rest or play. These sheets are custom-tailored to fit your Graco standard playard mattress. Made from polyester & cotton fabric with a secure fit, they're designed to create a safe, clean and comfortable space for your baby to sleep or play, at home or away. Standard Sheets are compatible with the following playards: Portable, On the Go, Simple Solutions, Care Suite Bassinet, Anywhere Dreamer, Close2Baby, Travel Dome, Day2Dream Bassinet, Day2Dream Travel Bassinet, and the Cuddle Cove Elite Removable Seat.