FireLine® is not biodegradable. FireLine®has always been made with Dyneema® which is considered to be the world's strongest fibre. Dyneema® is a primary component in items such as personal armour (vests, shields, and helmets); cut-resistant gloves; and sails & riggings. Strong pre-waxed braided bead thread suitable for stringing, knotting etc.
Size 6lb D (0.15mm diameter) with a tensile strength of 2.7kg
Black Satin Fireline is a permanent black color, manufactured with black raw material. It is not a coated or dyed product. No color will come off while using.