Silk Pillowcases ~ Set of 2 in Ivory or ChampagneSilk pillowcases so buttery soft that your hair and skin will thank you for it. Buy a set for yourself, or consider treating someone to a little gift of luxury. PRODUCT FEATURES: 100% pure 19 Momme Mulberry Silk, equates to a 600 thread count Grade 6A Silk, the highest grade of silk available on the market Envelope closure, whereas traditional silk pillowcases are open on the ends, your pillow will be tucked in and out of sight for a more finished