Uses: Ribbon, embroidery, shoelaces, uppers, clothing, wool, knitting.
Photoreceptive color change thread
$30.00
Colorless to colored.
After being irradiated by ultraviolet lamp or sunlight, the color can be displayed, and after leaving the light source, the color can be restored, which can be used repeatedly.
Basic colors: purple/blue/yellow/orange/red/sky blue/green/gray.
Price for 1 roll not include freight, pls inquiry before order!





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