DREAMSILK™ 100% Pure Mulberry Silk Ivory White Pillowcase Meet your new favourite pillowcase, luxuriously silky smooth, the DREAMSILK™ pillowcase is Tiffany's jewellers equivalent of the pillowcase world. Dermatologists, hairdressers and beauty experts all recommend sleeping on silk which is why we use 6A top grade mulberry silk in our deluxe sleep range. Whilst you could choose to sleep on a dusty old cotton pillowcase, you might want to elevate your sleep quality by trying DREAMSILK's™ signature silk pillowcase. Standard Size - 50cm X 75cm Made from pure 6A grade 19 Momme silk fibers, DREAMSILK's™ hyper-allergenic pillowcase benefits you in more ways than just a serene silken slumber.