UV Poly-Craft 800m KH-21

- 100% Polyester

- 30wt

- 800m (875yds)

- Usage for Commercial and Home base

Poly-craft is designed for embroidery purposes

 UV Color Changing Embroidery Machine Thread: It is a new special thread which will change from one color to another after exposing to sunlight or any UV light sources. The thread will keep the changed colors as long as they are exposed to UV light. But when there is no UV light, after a few minutes, the colors will return to their original colors.

Oeko-Tek^® is certified to be free from harmful substances.