The ultimate thread conditioner, Thread Magic strengthens thread, eliminates static, prevents tangling and fraying, does not melt or freeze and leaves no residue. Better than wax, it reduces thread drag and hand fatigue. 
 
This tool is designed to make thread more manageable. It reduces friction when sewing, protects against UV rays, mold and mildew and helps reduce tangling and knotting. Can be used for hand or machine sewing. This 4-3/4x3- 1/2x1 inch package contains one thread conditioner.