Made using Slipsilk™ that is specially-commissioned and made to our exacting standards, developed and refined over ten years to provide the ultimate combination of shine, thickness, softness and durability. We use the highest grade (6A) long fiber mulberry silk, with a thickness of 22 momme and enforce the strictest quality guidelines, including non-toxic dyes. Antiaging: We spend a third of our lives in bed. Silk fibers are significantly less absorbent than many other fibers, so they can help keep your skin’s moisture and expensive face and hair products where they belong, on your face and hair. Slipsilk™ can help to reduce friction, which can reduce stretching and tugging on delicate facial skin. Anti-sleep crease: Ever woken up with a sleep creaseà As skin ages, it loses elasticity and sleep creases can become more pronounced and longer-lasting. While the creases usually go away later that day, they can be gradually `ironed in’ over the years. Slipsilk™ can help to reduce friction, allowing skin to glide along the pillow while reducing extra pressure on creased skin. Anti-bed head: Ordinary pillowcases can cause hair to pull and tangle throughout the night, leading to bed head in the morning and potentially damaging hair, whereas slipsilk™ can help to reduce friction. The world’s most renowned stylists and beauty experts have long recommended sleeping on gentle, hair friendly silk to help preserve your blow out. Warning: This product is highly addictive recommended use 8 hours daily for maximum results. 20" x 36". Made in USA.