Mulberry Park Silks is one of the most transparent silk brands online. It publishes its OEKO-TEX certificate number on the product page and lets you choose your closure. If you are comparing it with Wink Silk, you are already asking the right questions. Here are the answers, side by side.
Every Mulberry Park Silks fact below comes from mulberryparksilks.com, checked October 9, 2026.
Side by side
| Mulberry Park Silks 22 Momme | Mulberry Park Silks 30 Momme | Wink Silk Douceur™ | Wink Silk Douceur Doublure™ | |
|---|---|---|---|---|
| Momme | 22 | 30 | 25 | 25, two layers |
| Grade | 6A | 6A | 6A | 6A |
| Weave | Charmeuse, silk on both sides | Charmeuse, silk on both sides | Charmeuse | Charmeuse |
| Closure | Envelope or hidden zipper, your choice | Envelope | Hidden zipper | Hidden zipper |
| Queen price | About $71 list ($60.34 in a sale ending Oct 11) | About $79 list ($67.14 in the same sale) | $185 | $245 |
| OEKO-TEX | Standard 100, SH025 236232 (TESTEX) | Standard 100 claimed; number not shown on that page | Standard 100, 22.HCN.30712 (our silk house's, Hohenstein) | Standard 100, 22.HCN.30712 (our silk house's, Hohenstein) |
| GOTS | Not stated | Not stated | Crafted by a GOTS-certified silk house (GOTS license 00284622) | Crafted by a GOTS-certified silk house (GOTS license 00284622) |
| Sizes | Standard, Queen, King, Euro sham, travel | Standard, Queen, King | Queen | Queen |
| Returns | 30 days, unused and unwashed | Same | 30-day returns; free US shipping | 30-day returns; free US shipping |
Mulberry Park Silks shows its regular prices as a range across sizes. The Queen list prices above are worked back from the 15% sale price, so treat them as approximate.
What Mulberry Park Silks does well
It publishes a certificate number on the product page. It offers more sizes than we do, including Standard, King, Euro sham and a travel size. It lets you pick envelope or hidden zipper on the same pillowcase. At roughly $71 for 22 momme, it is very fairly priced.
So what is the difference?
1. The weight in the middle
Mulberry Park Silks sells 19, 22 and 30 momme. It doesn't sell 25. Today, we make 25. If you want heavier than 22 but with a hidden zipper, the 30 momme comes only with an envelope closure, so the 25 momme Douceur™ is the combination Mulberry Park doesn't make. Why 25 momme
2. Two layers
Douceur Doublure™ is two full layers of 25 momme silk, made once: 330 pieces, hand-numbered, in Coy™. We found no double-layer pillowcase on Mulberry Park Silks' site.
3. The GOTS-certified silk house
Our pillowcases are crafted by a GOTS-certified silk house (GOTS license 00284622), which also holds OEKO-TEX Standard 100. We could not find a GOTS claim on Mulberry Park Silks' site. To be precise about what that means: GOTS certification of the silk house is not a claim that our pillowcase is a certified organic product, and we don't make that claim. GOTS vs OEKO-TEX
4. Why we exist
Erin Wise was 44 when she was diagnosed with leukemia. During treatment she needed to know exactly what touched her skin for eight hours a night, and she couldn't find silk that showed its certificates. Mulberry Park Silks is one of the brands that does show them, and we respect that. Wink Silk is Erin's version: every number on the product page, made to the standard she needed. Read her story
Who each is for
Mulberry Park Silks offers 22 or 30 momme at a lower price, sizes other than Queen, and a choice of closure.
Wink Silk Douceur™ is for you if you want 25 momme with a hidden zipper, crafted by a GOTS-certified silk house that is also OEKO-TEX certified.
Douceur Doublure™ is for you if you want two layers and a hand-numbered founding piece that will never be restocked.
What we won't claim
We won't claim more sizes: we only make Queen right now. And no silk pillowcase will regrow hair or erase wrinkles. Silk reduces friction against your hair and skin while you sleep. That is the claim.
See every brand side by side in the full comparison chart
Sleep beautifully.
Wink. The brand that shows you the certificates.
25 momme. Hidden zipper. Every certificate number on the page.
Frequently Asked Questions
Does Mulberry Park Silks sell 25 momme?
Not as of October 9, 2026. Its pillowcases come in 19, 22 and 30 momme. Wink Silk pillowcases are 25 momme.
Is Mulberry Park Silks OEKO-TEX certified?
Yes. It publishes OEKO-TEX Standard 100 certificate SH025 236232 on its product pages. Wink Silk's silk house holds OEKO-TEX Standard 100 certificate 22.HCN.30712 (Hohenstein).
Why is Wink Silk more expensive than Mulberry Park Silks?
Wink Silk uses 25 momme silk with a hidden zipper, crafted by a GOTS-certified silk house that is also OEKO-TEX certified, and offers a double-layer, hand-numbered founding edition. If the lowest price is your priority, Mulberry Park Silks is lower.
