High-quality Material: Pack n Play Sheets is Made from 100% polyester and Internal filling 100% high quality polyester, ultra soft thick padding bring your baby cozy. Fits perfectly: Comes with 39”x 27” and fit almost any crib mattress on the market. Up to 3” Deep pockets ensure that the Sheet wraps tightly around the mattress and won't shift no matter what. Easy to install: This Fitted Sheet benefits from a looped elastic band at the bottom to fit the mattress perfectly. Easy to change the bedspread even when you are alone. Easy to Clean: Machine washable directly, saving time and effort. No shrink, Simply machine wash in cold water on a gentle cycle for a like-new restoration. Multi-Color Available: We have designed a variety of floral patterns and colors to meet any match you want for your baby bed. Easy to match with the baby room, living room and other scenes, to create a cozy environment for parenting. TILLYOU Pack and Play Sheets for toddler mattress,Machine washable come with 39”x27”,Up to 3”Deep,Breathable and Fluffy