Our Bulk Pillowcase Mat Sheets are perfect for preschools and daycare centers looking to stock up on high-quality nap time essentials. With their colorful Butterfly Pillowcase Style design, these sheets are sure to delight young children and make nap time a breeze. Made to fit a variety of mat styles, including Flat, Tri-fold and 4-fold Mats, these sheets provide a soft, clean and relaxing nap time experience for your classroom. Trust Butterfly School Supply to help you create a comfortable and inviting nap time environment for your little ones.