Using Graco Quick Connect™ waterproof playard sheets creates a comfy, clean and fresh environment for baby to rest or play. These convenient sheets are washer and dry safe for easy cleaning and the SnugFit pockets help achieve a secure fit. The waterproof feature helps keep your mattress dry. Quick Connect Sheets are compatible with the following playards: Quick Connect w/ Portable Seat, Quick Connect w/ Portable Bouncer, Rock 'n Grow, Newborn2Toddler, and the Snuggle Seat.