https://mayfairsilk.com/blogs/general/22-vs-25-momme-silk-pillowcases-differences-benefits-is-the-upgrade-worth-itNot all silk pillowcases are created equal—and the difference between 22 and 25 momme could mean the gap between a decent night's sleep and truly transformative rest. Here's what that density number really means for your skin, hair, and wallet.
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