【MATERIAL】100% polyester, soft pillowcases for hair and skin ,smooth and comfortable , 【Standard Pillowcase Size】2 Pieces Pillowcases (51cmx76cm) with Envelope Closure (No zipper,Easy on and off) , 【Feature】High Density Yarn,Wrinkle Resistant,Breathable, Hypoallergenic,Fade-resistant,and Durable,Velvet pillowcase is silky soft against your skin, reducing facial creases and wrinkle,also keep your hair safe from harm, preventing matting, breakage, tangling and snagging , 【EASY CASE】:Machine wash cold, gentle cycle, tumble dry at low temperature. Do not bleach , 【100% SATISFACTION GUARANTEE】:We are so confident in the quality of our product that we offer a 30-day satisfaction guarantee! If you find our products have quality problem, simply contact us and we will solve your problem