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

fine or intricate detailing

It's non-toxic and acid-free

learn all the methods for increasing and decreasing stitches

The bottom hole director is used for larger fibers or skeins

* Color: Nutmeg Brown

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