✦ Premium 23 Momme Silk · Free Shipping $60+ · 30-Day Returns

The Collection

Each piece, a ritual. Each night, a restoration.

8 hours · 2,920 hours · 1/3 of your life

per night · per year · spent on a pillow


We spend a third of our lives asleep — yet most bedding is an afterthought. In Eastern tradition, rest is not passive. It is the body's quiet act of returning to itself. Yool Seoul was born from this belief — a collection of pure mulberry silk pieces designed to honor the hours you spend in stillness.

Your skin deserves silk for every one of them.

Silk Sleep Mask

100% light blocking. Zero friction. Wake up different.

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Why 23 Momme?

Not all silk is equal. Yool Seoul uses only 23 Momme Grade 6A — the densest, most durable mulberry silk available. Less friction. Less moisture loss. More restoration. Every night.

What Our Customers Say

  • "The silk feels incredibly soft. I wake up with better skin every morning."
    — Sarah M.
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  • "Best sleep mask I've ever used. The quality is unmatched."
    — Emily K.
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  • "Worth every penny. My skin looks so much better since I started using it."
    — Jessica L.
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