Utukky Silk Pillowcase, a hot topic on TV and social media!! Made of high-quality 6A grade 100% silk, an ivory pillowcase. - Color: Ivory - Material: 100% silk (6A grade) - Size: 43 x 63cm - Certification: OEKO-TEX STANDARD 100 Thank you for viewing. ■ This pillowcase is very popular and trending at Costco. I am selling it because I accidentally bought the wrong size. It is unopened. ■ It prevents friction on the skin and hair, and is excellent for moisturizing and breathability. ■ ◎ Uses 6A grade silk, OEKO-TEX certified!! ◎ Washable! ◎ Anti-static! #SilkyHair #Costco #Silk #Trending