100% NYLON INDUSTRIAL GRADE FILAMENT MATERIALS, HARD TWISTED LAY, EXCELLENT STRENGTH, GOOD UNIFORMITY, HEAT SET TO PREVENT UNRAVELING AT THE ENDS. SUGGESTED USES: TROTLINES, CHALK LINES, FISHING LINE, PLUMB LINE, SEINE TWINE, MASON TWINE NET REPAIR, CRAFT, DUCK DECOY, STAGING TWINE AND GARDENING.