A momme  is the traditional unit measuring silk's weight and quality – the higher the number, the denser and more durable the fabric. When choosing between our 19 momme and 22 momme Grade 6A, mulberry silk pillowcases, you're investing in better sleep either way. The 19 momme is a little less "slick" offerring beautifully light, breathable comfort that's perfect for warm sleepers or sensitive skin – an excellent entry into silk's world of hair smoothness and skin hydration benefits. The 22 momme provides enhanced durability and substantial feel, ideal for long-term wellness investment that maintains luxurious properties night after night. Both weights reduce hair breakage and help skin retain moisture, transforming your routine into restorative ritual. Whether you choose the accessible luxury of 19 momme or enduring elegance of 22 momme, you're prioritizing quality sleep and taking meaningful steps toward the care you deserve – because everyone benefits from waking refreshed and looking their best.