This vinyl outdoor extension cord is helpful all around the house. It has a vinyl jacket that resists moisture abrasion and prolonged exposure to sunlight. Reinforced blades help prevent accidental bending or breaking. Molded plugs and heavy-duty strain relief protects electrical connections. In which results in longer cord life. This cord is recommended for general indoor/outdoor use and is UL listed CUL listed ETL listed and meets OSHA requirements for outdoor use.