Black Color, Fire Fighter - Flame Resistant, Machine Embroidery Thread, (#40 Weight, Ref. N1800), 1000 yd Spool by MADEIRA Embroidery - Machine washable – and

- Machine washable – and stays flexible after washing

This striped ribbon is ideal for big beautiful bows

The sharp points reach into tight spots to pull threads

Made from polyester

Black Color, Fire Fighter - Flame Resistant, Machine Embroidery Thread, (#40 Weight, Ref. N1800), 1000 yd Spool by MADEIRA Embroidery - Machine washable – andFire 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.