Pure Silk Pillowcase / Pillowcover Queen Size, Natural White Top 100% Pure Charmeuse Silk, w/ Cotton Underside Standard Size by Magnificent 100% Charmeuse Silk Imported 100% Pure Charmeuse Silk pillowcase, 19mm, White 450 thread count Imported Made from the finest 100-percent pure natural charmeuse silk to ensure a healthy and restful sleep Silk facial beauty pillowcase is recommended by dermatologists for facial care and protection Care Instructions: Machine Washable at 30C. Hanging your linen on a washing line is preferable to machine drying. Try to iron the pillowcase when slightly damp and use a cool setting. Iron it on the inside for best results.