... available 3.Environmental Material 4.Specaa150D/3, 210D/3,etc Premium quality polyamide 66 (nylon 66) bonded Threads Product NamePremium quality ... of Leather Goods, Ornamental Stitching of Leather Shoes, Saddlery, Tarpaulin, Tents, Jeep Hoods, Safety Belts etc.Complete packing 140g/spool, 250g ... ! Reasonable Price! Best Service! Always do our best for you! Premium Polyamide 66 Bonded Threads