
Eco-Friendly AA Grade RW/Ddb 467dtex/72f Nylon 6 Tenacity Colored Silk Thread. AA Grade High Tenacity: Delivers reliable strength for demanding sewing and weaving applications, reducing thread breakage and ensuring consistent tension on industrial machines. Eco Friendly Production: Manufactured with sustainable processes, meeting AA grade environmental standards while maintaining excellent dye fastness and mechanical properties. Built In Anti Bacteria and Anti Pilling: Treated to resist microbial growth and surface fuzzing, keeping seams clean and smooth even after repeated washing or abrasion. Pre Colored for Convenience: Available in ready to use colors, eliminating post dyeing steps, saving water and chemicals, and providing uniform color across large batches.