●Multi-blade Cords Slice through heavier weeds and thicker grass quickly and efficiently, extra clean cutting in less time ●SHARP & SAFE - Made from tough nylon 66 copolymer, co-extruded plasticized materials for added impact power & strength ●Perfect replacement line for all gas and electric trimmers, including: Husqvarna, Ryobi, Echo, Stihl, Weed Eater, Craftsman, Black and Decker, and most other makes ●Robust, Efficient and Easy to use, keep your garden looking tidy and neat ●Includes a bonus cutting tools for convenient and quick line cuts. 1/2-lb coils in donuts as your pilot test available.