Skin friendly material The fitted bassinet mattress sheet is made from qualified polyester that is soft and skin friendly. It is breathable to reduce friction, which helps prevent frizzy hair, hair breakage and baldness when in contact with the baby's skin. Unisex design for all seasons Features neutral, unisex patterns and colors that are suitable for both baby boys and girls. The simple solid tones work across seasons and nursery themes. Easy removal and machine washable Designed to fit a variety of bassinet mattress pads in rectangle, oval, and peanut hour glass shapes. An elastic cord closure ensures a snug fit and makes it easy to remove for cleaning. The sheet is machine washable and hand washable friendly for convenient care. Elastic closure for secure fit The sheet uses an elastic closure to provide a secure, snug fit on the bassinet mattress. The soft, breathable fabric remains comfortable against delicate baby skin, while the neutral color suits any nursery. Use scenarios Home nursery everyday use: Keep baby sleeping on a clean, soft surface that minimizes friction and skin irritation during naps and overnight sleep. Travel or hotel stays: Pack this fitted sheet for quick setup and easy changes in unfamiliar sleeping environments, maintaining comfort for the baby. Laundry and quick changes: Easy to remove and wash between uses, helping parents keep the bassinet ready for the next nap or sleep session.