DIY Epoxy Resin

Smalltongue Mica Powder Review: Colors, Uses & Limitations

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Smalltongue’s featured mica powder set contains 36 colors in individual 10 g bottles. It is marketed for coloring epoxy resin, soap, lip products, nail art, paint, and other crafts, with a palette weighted toward shimmer, metallic, and glitter-like effects rather than flat matte color.

This is a research-based review. We have not purchased or tested the pigments, so we do not make claims about their real-world color strength, dispersion, sparkle, or batch consistency.

Quick Verdict

The Smalltongue 36-color set makes the most sense for resin crafters who value variety and small, separately packaged colors. Ten grams per bottle is useful for sampling many shades, but it is not a bulk supply for large pours or repeated production work.

The brand currently identifies the set and its package size, so the product is not merely a historical listing. However, the published information does not provide a full color-by-color ingredient statement, particle-size data, or resin-specific loading chart. Treat the palette as a creative assortment, not a technically documented pigment system.

What Is in the Set?

Smalltongue currently describes its main set as:

The earlier version of this review divided the palette into six “Mirage” colors and 30 metallic shades. The current brand page no longer presents that exact breakdown, so we have not carried it forward as a current specification.

Is It Suitable for Epoxy Resin?

Yes, epoxy resin is one of the uses explicitly advertised by Smalltongue. Mica powder is generally used to add opaque, pearlescent, or shimmering color, depending on the pigment and loading.

The brand does not publish one universal dose for this set. That is sensible because the right amount depends on the resin, desired opacity, pour depth, and individual color. Start with a small measured test batch, record the amount used, and add pigment gradually. Too much dry powder can make mixing harder or interfere with the look and behavior of the finished piece.

Color should also be judged in cured resin, not only through the bottle. Screen settings, listing photos, the resin’s clarity, background color, thickness, and lighting can all change the apparent shade.

Other Advertised Craft Uses

Smalltongue lists soap making, lip gloss, nail art, paint, and other DIY projects alongside resin. Compatibility is not automatic across every medium. A pigment that disperses acceptably in epoxy may behave differently in water-based paint, wax, soap, or a cosmetic formula.

For soap or cosmetics, verify the exact bottle’s ingredient declaration and intended-use labeling before using it. “Mica” is a category, and a finished pigment can also contain color additives or coatings with their own restrictions.

Strengths on Paper

Broad Color Variety

Thirty-six bottles offer more ready-made color choices than a small primary-color set. That can be convenient for jewelry, coasters, geode art, and small castings where several coordinated shades are useful.

Individual Bottles

Separate 10 g containers are easier to identify and control than loose packets, and they reduce the need to buy a large amount of every color before knowing which ones will be used most often.

Appropriate Focus for Decorative Effects

The set’s shimmer and metallic emphasis aligns well with resin art where pearlescence and light reflection are part of the design.

Limitations to Consider

Ten Grams per Shade Is a Sample-Scale Amount

The total set contains substantial variety, but each individual shade is limited. Large tabletops, repeated product runs, or heavily pigmented pours may exhaust a favorite color quickly. A smaller palette in larger jars may be better for production consistency.

Color Accuracy Cannot Be Judged Online

Product photos are useful for selecting a general palette, not for specifying an exact cured color. Make a labeled test swatch with the same resin, pigment loading, thickness, and backing planned for the final project.

Documentation Is Limited

We did not locate a color chart with lot numbers, particle sizes, per-shade ingredients, or a technical loading guide. Those gaps matter for repeatable production and for any regulated end use.

Cosmetic Use Requires More Than a General Claim

The FDA lists mica for specified cosmetic uses, but that does not establish that every colorant or finished powder in this particular assortment is compliant for every cosmetic application. The FDA advises checking the applicable color-additive listing and restrictions. Do not assume that “non-toxic” or “mica” alone makes every shade lip-safe, eye-safe, or suitable for another body-contact use.

Who Is It Best For?

This set is best for resin hobbyists, jewelry makers, and mixed-media crafters who want many shimmering colors for small projects and are willing to test each shade in its intended medium.

Who Should Choose Something Else?

Choose larger single-color containers if you make repeated batches or need tight color consistency. Choose a supplier with complete ingredient and compliance documentation for cosmetics, soap sold to consumers, or other regulated applications. A flat dye or opaque paste may also suit projects that should not have a pearlescent finish.

Final Assessment

Smalltongue’s current 36-color set is identifiable, offers 10 g per shade, and is explicitly intended for epoxy resin and a broad range of crafts. Its clearest benefit is creative variety in compact bottles.

Its limitations are the other side of that variety: small amounts per shade and limited technical documentation. It is a reasonable sample-style assortment for decorative resin work, provided users test colors first and do not extend general marketing language into unsupported cosmetic-safety conclusions.

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