1: it is soft 2:wear-resistant 3:clean A kind of functional line .it has the stable quality,especially the impact in a flash and the durable performance . it has the low Extension force, and the high kont strength test. it is soft , wear-resistant and clean. it is the best choose for the angler.The diameter range:0.128--3.0mm,the color clean ,grey and the other for choose from the color-sheet.