Commercial Grade C9 String Lights are a favorite for parties, weddings, special events and especially backyards and patios! Slightly smaller sockets than our medium based cords, C9 Globe String Lights are ideal for smaller areas of outdoor lighting. The weatherproof sealing and heavy duty design make these Outdoor String Lights tough enough to stand up to the elements for permanent installations. The sockets fit C9/Intermediate Base Bulbs. White or black cord options lets you create the perfect ambient outdoor string lighting that fits your decor!