A momme measures the density of a silk surface, so, in essence, the thicker the fabric, the better the quality. For silk pillowcase a momme weight of 19-30 is considered good quality.
Grade A silk is the best choice for silk floss that does not break so you can unravel it beautifully. We always select 6A to 6A+ grade silk floss for all of our products.
25mm 6A+ silk pillowcase is our top-grade product that combines luxury and durability.