Amazon.com: 100% Mulberry Silk Pillowcase for Hair and Skin, 22 Momme Natural Silk Pillow Case with Zipper, Both Sided Pure Silk Pillow Cover Gifts for Women Mom Men(Silver Grey, Standard 20''×26'') :
What Does 6A, 22-Momme, 100% Mulberry Silk Mean? – Blissy - Canada