Unlike other processes that remove surface ridges on 3D-printed parts, these coatings hide them for a smooth, glossy, heat- and impact-resistant finish. Mix this two-part coating and apply it to your parts—a small amount will cover a lot. The coating spreads uniformly without leaving stroke marks, making parts smooth enough to use as a mold, or they can be sanded, primed, or painted for further finishing work.

To add color to your parts without the extra step of painting, stir a few drops of UV-resistant pigments (sold separately) into your coating mixture. The pigments are UV-stable, which keeps the color from fading, warping, or cracking when exposed to sunlight.