100% Silk – 1 Pillowcase IncludedQUALITY GUARANTEE & SUPERIOR DESIGN – Beauty of Orient? 25 Momme silk pillowcases are made with the upmost attention to detail. From the raw silk material selection to the superior stitching work, we take pride in every step of this beautiful craft in making your silk pillowcase. Our mulberry silk pillowcases are designed with a same color hidden zippered pillowcase closure, not envelope style, so that your pillow will not slip out and you can sleep on both sides of the pillowcase.PREMIUM SILK MATERIAL – Our luxury 25 momme silk pillow cases use only 100% pure highest grade 6A long fiber mulberry silk. Compared to 19 Momme, this 25 Momme pillow slip has over 30% more silk per square inch. You can also sleep better knowing the material is free of any harmful dyes or chemicals.HAIR AND SKIN BENEFITS – Silk has been a beauty secret in the Orient for thousands of years. A natural protein with 18 types of amino acids silk is gentle and naturally nourishing on your hair and skin. Best for sensitive skin or minimizing morning lines, wrinkles, acne. Silk is anti static and friction, excellent for curly hair, bed head, hair breakage and hair loss. You will never want to go back to a cotton or satin pillowcase for hair and skin again.HEALTH BENEFITS – Silk is naturally hypoallergenic; it helps with better breathing and sleeping especially for allergy sufferers. Silk also is a natural temperature regulator which will help you feel cool in the summer and warm in the winter. Whether you use for travel or home, as you consistently sleep on silk over time you will notice the difference.VARIETY OF COLORS AND SIZES – Choose from eight elegant colors: Natural Undyed White, Vanilla Ice, Rose Water, Frosty Blue, Champagne, Midnight, Royal Navy or Silver Lining. Our silk pillowcases come in three sizes: STANDARD – fits 20?? x 26?? standard size pillows, QUEEN – covers 20?? x 30?? queen sized pillows, and KING – fits a 20?? x 36?? kingsize pillow or body pillow cover.