Muslin Cotton Muslin Cotton Soft and Breathable: The crib sheets are made with muslin cotton, a soft and breathable material that is gentle on a baby's delicate skin. This can promote a comfortable night's sleep and healthy growth and development for the baby. 28“x52”x9”: The crib sheets are designed to fit standard crib and toddler mattresses, making them easy to use and compatible with most cribs. Easy to Clean and Maintain: The crib sheets are machine washable and dryable, making them easy to clean and maintain. This is a great convenience for busy parents, and helps to keep the sheets looking and smelling fresh. Versatile Style: Available in a range of colors to complement any nursery decor. Good Gift Option: It can be a thoughtful and practical gift for new parents or parents-to-be that can provide a safe and comfortable place for a baby to sleep. Crib sheets are a nursery essential, providing a soft, comfortable surface for your little one to sleep on. These fitted sheets are designed to fit snugly over a standard crib mattress, ensuring a secure and cozy sleeping environment. Made from high-quality, breathable materials like cotton or microfiber, they allow proper air circulation and regulate temperature, keeping your baby cool in the summer and warm in the winter. With a wide range of colors and patterns available, you can easily coordinate them with your nursery decor. Crib sheets are machine washable for easy cleaning and maintenance, ensuring a fresh and hygienic sleeping space for your precious bundle of joy.