? Both Sides 100% 17.2 Mulberry Silk? QUALITY GUARANTEE-One SIDES 100% SILK – 100% Grade-A top quality mulberry silk, a sensuously smooth, strong, hypoallergenic and breathable natural fiber.High-quality silk can help prevent hair from becoming knotted and matted, and it can reduce facial wrinkles.? POWERFUL FUNCTION – soft, smooth, thick, plump, elastic good, with good moisture absorption and air permeability, the role of health care. Silk protein fiber with good UV absorbent. Silk is a kind of porous fiber, with good thermal insulation, moisture absorption, moisture and air permeability, the skin has a certain protective effect.? OEKO-TEX Certified (Standard 100) To Be Free Of Chemicals And Naturally Dyed With No Color Shading Or Fading.Beautiful pattern on the front sides, the other side is solid natural color. Multiple pattern choices. Various usage as pillow, bolster for any body part, sofa/chair/back/seat cushion, sleeping, watching TV, in-bed reading? CARE INSTRUCTIONS: Machine-washable in lukewarm water (30??C) on most gentle cycle available. Hang to Dry. Cool Iron. Do Not Bleach. Can Also Be Dry Cleaned.