... available long lasting,high strength,durable PP bag packing builder line, building line 1.feature:stand wear and tear, long lasting 2 ... .high strength, durable Nylon builder line, building line1.material : nylon6, PA6;2.diameter :0.60mm—1 ... : vivid color upon request, yellow, blue,etc4.packing :roll,100m/reel, connected roll, PP bags ,spool,etc polyamide building ...