CFS-A Prowrap Colorfast Size A 100yd Spool Brown/Green/Blue/Neon Colors

ProWrap™ Color Fast Nylon thread features the same strong tensile strength as the Regular Nylon, but it is pre-treated to withstand the sun's damaging UV rays without the need for a Color Preserver. With this Color Fast thread, your colors will stay vivid and true for many years to come.