Superior Threads Mono Poly (Smoke)
Made of polyester not nylon. Higher Head Resistance. Iron Safe (up to medium heat) Will not become brittle over time. Will not discolor. Strong with low stretch. Soft & pliable
Made of polyester not nylon. Higher Head Resistance. Iron Safe (up to medium heat) Will not become brittle over time. Will not discolor. Strong with low stretch. Soft & pliable