Polyester HIGH QUALITY: Made of premium quality jersey Knit, it's soft, breathable, stretchy, and comfortable, allowing maximum comfort for your baby or toddler during nap time and bedtime. The fabric in our fitted crib sheet has been carefully selected ensure to suitable for the baby's delicate skin FITS ALL STANDARD CRIB MATTRESS: With a fully elasticized outer edge, the baby crib sheets flexible fit 28" x 52" standard crib mattresses and toddler bed mattresses, the thickness of the mattress is up to 9 inches. All around elastic ensures a secure and snug fit and creates a soothing space for your little one to sleep STYLISH FLORAL PATTERNS: If you are considering a decent and affordable baby shower gift, this crib sheet set must be a good choice. Designed with a professional color scheme and stylish floral pattern elements, can easily decorate any style nursery room. It is a perfect baby essential for a mom you love. Each item is well tested before leaving the factory. You can buy it with full confidence APPLY IT WITHIN SECONDS: Thanks to the elastic bottom, those floral crib fitted sheet can be easy to put on & off, and to stay in pace no matter what. The stretchy durable fabric is designed for lasting use CLEAN IT WITHOUT HASSLE: Machine washable, convenient for busy parents to care for, just toss in the washing machine and tumble dry or air dry on low heat, easily washes to new condition without fading and shrinking. A must have baby bedding essential for modern parents Pea Pod Crib Sheets Fitted set made of soft stretchy soft quality jersey knit, with 360° elasticized band edge, can easily to put on/off. Our baby crib sheets are also convenient to clean, machine, and hand-washable. When nursing a baby, the accident happens from time to time, the 2-pack design is perfect for busy parents. Ensuring always have one in hand, so you can change the infant crib sheet whenever you need.