Pulverizer Twist: Heavy duty, long-lasting bi-component weed trimmer line cuts evenly and performs exceptionally well for trimming, edging and general yard maintenance with light grass and weed density | High Performance Quality: Made from durable nylon resins with scientifically engineered twisted design; Twist maximizes efficiency and aerodynamics to reduce line flutter and vibration for level cutting and a 15 percent longer run time | Universal Fit: Ideal for use on electric and low voltage cordless string trimmers; Universal compatibility with brands including Echo, Stihl, Husqvarna, Redmax, Ryobi, Black and Decker, Cub Cadet, Weed Eater, Poulan, MTD, and more | Professional Grade: Find the right replacement parts for your trimmer or weed whacker; Our brand-compatible trimmer line, fixed line, bump feed, hybrid and bladed heads are built to the high standards and demanding needs of professional landscapers | Weed Warrior: We manufacture high quality universal fit weed wacker trimmer line, heads, and accessories built for extreme toughness through years of detailed research and development both in the lab in in the field