The Cosmetics Material That Never Runs Out

Renewable
Renewable
Sustainable
Sustainable
Affordable
Affordable

Get a Sample Kit

For a free sample kit of our in-stock, cosmetic-grade walnut shell, just submit your info below.

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Eco-Shell FAQs

Learn the answers to some of the most common questions we receive about using walnut shells for cosmetic applications.

We have 8 standard size options: 35/60, 40/60, 40/100, 60/100, 60/200, 60/200 10.5, 70/200 and -100. Custom sizes are available upon request.

No animal testing and cruelty-free.

We grow and process English walnut shells at our local California farms.

Yes, we have years of experience shipping globally. Contact us for more information.

All our shells come from local California farms and are grown to meet the highest standard in the country.

We hold certifications including EcoCert and Halal. Other product benefits include being reach exempt, BSE/TSE-free, cruelty-free, allergen-free, all-natural, non-GMO, sustainably grown, pesticide-free, asbestos-free, and having no heavy metals.

Have a Project Walnut Shells May Be a Fit For?

Our In-Stock Cosmetic Size Options

Our sizes are based on U.S sieve standards. Millimeter and inch measurements are approximate.

35/60

.500 mm – .250 mm
.0197 in – .0098 in

40/60

.425 mm – .250 mm
.0165 in – .0098 in

40/100

.425 mm – .150 mm
.0165 in – .0059 in

60/100

.250 mm – .150 mm
.0098 in – .0059 in

60/200

.250 mm – .075 mm
.0098 in – .0029 in

60/200 10.5

.300 mm – .075 mm
.0117 in – .0029 in

70/200

.212 mm – .075 mm
.0083 in – .0029 in

-100

95% passing 100
.150 mm, .0059 in

-200

.75mm, .0029in

-325

.45mm, .0017in
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