Light Gray Color, Fire Fighter - Flame Resistant, Machine Embroidery Thread, (#40 Weight, Ref. N1610), 1000 yd Spool by MADEIRA DIY Creativity Kits * Color: Light Gray

* Color: Light Gray

fusing medium applied to both sides of the batting

It's non-toxic and acid-free

922-N1977)

Everyday design

Light Gray Color, Fire Fighter - Flame Resistant, Machine Embroidery Thread, (#40 Weight, Ref. N1610), 1000 yd Spool by MADEIRA DIY Creativity Kits * Color: Light GrayFire Fighter is a fire resistant embroidery thread that was developed for fire and safety. Applications include aeronautics, utility services, motorsports and other fields where safety standards are required. Fire Fighter flame resistant machine embroidery thread is made from 100% Aramid which contains Nomex branded fibers from Dupont. Madeiras Fire Fighter embroidery thread complies with ISO standards ISO 6941, ISO 15025 and DIN EN ISO 11612 D + E.