The luminescent metallic embroidery threads by KingStar have a polyester core and are wrapped in rice paper with a metallic finish. The high- quality thread doesn’t “kink” up as it unwinds from the spool and runs smoothly through the thread pre-tensioners, resulting fewer thread breaks and higher quality embroidery.
This product is certified to OEKO-TEX® STANDARD 100 product class 2, with testing to the strictest requirements.
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