Designed specifically to fit our patented PureCare Kids One youth pillows, our 100% cotton pillowcases are the perfect mix of soft-as-can-be comfort and the sweetest of dreams. Our pillowcases provide a physical barrier that resists allergenic matter from dust mites and pet dander for your little ones throughout the night. Bonus! Our pillowcase covers are completely washable for optimal sanitization. In addition, each pillowcase is treated with antimicrobial silver chloride that inhibits bacteria, mold and mildew that causes deterioration on this product.