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    Silk Eye Mask

    Silk Pillowcase Guide: How To Choose the Best Momme Silk Weight

    Buying a pure mulberry silk pillowcase is a wonderful investment in your health, beauty, and overall wellness. A Mulberry Park silk pillowcase helps prevent tangles, bed head, and hair breakage; allows hair and skin to retain moisture; and minimizes sleep wrinkles (it's friction-free and won't tug on delicate facial skin). Our momme silk is also naturally temperature regulating, hypoallergenic, non-irritating, and resistant to mold and dust mites.

    You can feel good about any silk pillowcase you buy from Mulberry Park. All of our silk charmeuse pillowcases are made from 100 percent pure mulberry silk, Grade 6A (the highest in the marketplace), and Oeko-Tex® Standard 100 certified to be free of any harmful substances.

    At Mulberry Park, our silk pillowcases come in four momme weights, ranging from 19 to 30 momme (mm), a unit of measurement that denotes the weight of silk. As momme increases, silk is heavier, denser in weave, and more costly. In this way, momme silk is similar to thread count for cotton sheets.

    Silk pillowcases of different momme weight

    Understanding Silk Pillowcase Weight (momme)

    Learning a bit about the different momme silk weights can help you identify the silk pillowcase that works best for your personal preferences and budget:

    19 Momme Silk Pillowcase Weight

    This is a lovely silk and our most affordable option. With a competitive price point, our 19 momme pillowcases are an ideal entry-level purchase for anyone new to silk who wants to try it out. Our 19 momme natural silk pillowcases are luxurious and beneficial to hair and skin; however, they have less silk than those of higher momme weight, and so are a bit more delicate. Available in six color options (see chart below).

    22 Momme Silk Pillowcase Weight

    This silk pillowcase is more expensive, but still available at an affordable price point. Our 22 momme silk pillowcases are the same weight as our most popular sheet set. They contain 16 percent more silk than the 19 momme pillowcase and offer excellent durability in a tight weave with regular silk strands. Available in seven color options that coordinate with our 22 momme flat and silk fitted sheets.

    25 Momme Silk Pillowcase Weight

    The 25 momme silk pillowcases are the next step up. They have 32 percent more silk than their 19 momme silk counterparts but come at only an incrementally higher price point than 22 momme silk pillowcases. They offer excellent durability with a tight weave of thick silk strands. They are strong, soft, and luxuriously smooth to the touch. Available in natural white, which is not dyed.

    30 Momme Silk Pillowcase Weight

    The 30 momme silk pillowcases are the ultimate in luxury and indulgence. With 58 percent more silk than a 19 momme pillowcase, they are our most expensive pillowcase and well worth the investment. They are exceptionally durable, with the highest density of silk; the tightest weave; and the thickest silk strands.

    Comparison of Silk Pillowcase Momme Weights


    19 Momme Pillowcase

    22 Momme Pillowcase 25 Momme Pillowcase 30 Momme Pillowcase


    Lighter Heavier +16% Much heavier +32% Heaviest +58%


    Standard, Queen, King, travel Standard, Queen, King Standard, Queen, King Standard, Queen, King



    Charmeuse Charmeuse Charmeuse

    Weave Density

    Looser, regular silk strands Tight weave, regular silk strands Tight weave, thick silk strands Tightest weave, thickest silk strands

    Environmentally Friendly

    Oeko-Tex Standard 100 certified
    Oeko-Tex Standard 100 certified
    Oeko-Tex Standard 100 certified
    Oeko-Tex Standard 100 certified

    Pillow Closure

    Envelope Closure Envelope Closure Envelope Closure Envelope Closure


    French seam French seam French seam French seam


    White, Ivory, Blue, Green, Pink, Black White, Ivory, Sand, Silver, Gunmetal, Pink, Blue, Rose Quartz, Steel Blue Ivory Ivory

    Machine Washable

    Yes Yes Yes Yes

    Gift Box

    No Yes Yes Yes


    $ $$ $$$ $$$$

    If you're still not certain which momme silk weight will work for you, we're happy to send you a complementary swatch sample so you can evaluate the color and feel of the fabric at home. Our silk design consultants are also available to offer suggestions and guidance.

    Mulberry Park: Accessible and Affordable Luxury Silk

    We founded Mulberry Park with one simple mission: to design the highest quality silk items in the market and offer them at an affordable price. And we've done just that, with a full range of silk products made from 100% pure mulberry long strand silk fabric. The silk fabric used for our silk sheets and silk pillowcases has also been OEKO-TEX® Certified (Standard 100) to be free of chemicals.

    Visit us online or call us at (800) 860-1924 to learn more about our silk sheets, silk pillowcases, duvet covers and shams, and accessories including sleep masks, travel pillows, and silk hair scrunchies.

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