OEKO-TEX Certified: Soarwg Kids mini crib sheets are Standard 100 by OEKO-TEX certified. These mini crib sheets neutral baby bedding sheets are made from 100% polyester, offering a soft, breathable, and stretchy feel | Classic Universal Size: Measuring 38 x 26 x 5 inches, these sheets are designed to fit most standard portable playards, mini crib mattresses, tri-fold mattresses, pack n play mattresses, and cradle mattresses | Easy to Use: The mini crib sheets feature an encased elastic band at the bottom for a secure fit. They can be applied in seconds and are guaranteed to stay in place, ensuring a safe and comfortable sleep for your baby | Easy to Clean: These mini crib sheets are both hand and machine washable. For longevity, wash gently and dry at a low temperature. The set includes 2 replacement sheets, offering convenience and extra comfort | Perfect Gift: High-quality mini crib sheets make a wonderful gift for your baby or loved ones. Buy with confidence, knowing we are committed to providing excellent service at all times. If you have any questions or feedback, feel free to reach out to us