Microfiber FLEXIBLE FIT: 33" X 17" Our bassinet sheets fit almost all standard oval, round, rectangle, hourglass shaped bassinet mattress. Each sheet comes with an elastic band encased at the bottom for safety. Soft and Colorful: For the everyday parent of everyday kids, these beautiful bassinet sheets are perfect for everyday use. These soft fabrics are breathable and colorful additions to your baby’s nursery. Our bassinet sheet mix the fun of matching, printed patterns and muted colors to create a cozy sleeping area. Waterproof and Noiseless: The backing layer of waterproof bassinet sheet protects mattress from any water spills or bed-wetting. And the bottom layer of this bassinet sheet is made of soft fabric, that won't make any crinkling sounds, which can provide your baby a quite and peaceful environmemt. Clean It Without Hassle: Fade-resistant and quick-drying; Machine washable on gentle cycle. Tumble dry on low heat or line dry. Moonsea Guarantee: The product quality you can trust so you can buy at ease. If there is any problem with baby bassinet sheet, please contact us and we can replace for you or money back without excuses. waterproof bassinet sheet