... Stainless Steel Fiber Sewing ThreadMain components: 100% stainless steel (316L)Fiber Size: 13.3μmYarn Count: 100F*3 Pure stainless steel fiber yarn contented of 100% 316L stainless steel ... , high strength, with good feature of stainless steel material: Corrosion-resistant of all kinds of ... Noise Control, anti-ultraviolet, filterable, etc, stainless steel fiber yarn can be woven into all kinds ...