100% Silk-Filled Standard Pillow by DreamSack Covered with white charmeuse silk, these pillows are cool and soft providing just the right support Because silk is a natural fiber, they are hypoallergenic and work well for those with allergies Maybe it is as the Chinese believe: silk contains many amino acids which are beneficial to the skin The pillows are cool and soft and provide just the right amount of support Size Dimensions: Boudoir Pillow 12x16 inches, Standard Pillow 20x26 with a 4 inch loft