Polyester HIGH QUALITY: Made of premium quality polyester, it's soft, breathable, stretchy, and comfortable, allowing maximum comfort for your baby to lie on. The fabric in our bassinet mattresses sheet has been carefully selected ensure to suitable for the baby's delicate skin PERFECT FIT: With a fully elasticized outer edge, The size of our bassinet sheet is 33” x 16”, which fits most standard oval, round, rectangular, and hourglass-shaped cradle bed mattresses. 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, our floral bassinet sheet set must be a good choice. Designed with a professional color scheme and stylish floral pattern elements, with rich color, can easily decorate any style of the 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 bassinet mattress sheets can be easy to put on &off, and to stay in place 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. Perfect for modern parents Pea Pod bassinet sheet set made of soft stretchy soft quality polyester, with 360° elasticized band edge, can easily to put on/off. Our baby bassinet fitted 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 a clean one in hand, so you can change the baby bassinet mattress sheet whenever you need.