About this item 100% Pure 22mm Silk – Natural 6a Long Fiber Silk Pillow Cases ?C Comparable to Slip and Blissy – Designed in Texas???HYPOALLERGENIC & MOISTURIZING?? – Tafts Silk Pillowcases are made from 100% Pure Mulberry Silk (Grade 6A long fiber). Silk fibers contain proteins which have natural anti-aging properties that prevent acne and wrinkles by keeping skin moisturized and radiant. Tafts Silk Pillowcase??s hypoallergenic properties include a natural resistance to bacteria, dust mites, and allergens.???ULTRA SLEEK & SMOOTH?? – Tafts Grade 6A long fiber silk pillowcase features a tight, 22 momme satin weave which allows the pillowcase to glide freely over the skin and hair, reducing friction and hair thinning from breakages due to dry and knotted hair???TEMPERATURE REGULATOR?? – Taft’s 100% pure mulberry silk is a natural thermoregulator which keeps you cool in the summer and warm in the winter.???CONCEALED ZIPPER??- The concealed zipper design keeps the pillowcase seamless and uniform, prevents your pillow from moving around during the night and makes it easy to slip the pillow in and out for frustration-free washing.???WHAT’S INSIDE??- 1 Tafts Silk Pillowcase. We recommend buying a second one, as a backup when washing the other, for travel, or as a gift for someone who enjoys the finer things in life! Please feel free to email us anytime with any questions or concerns.