Our Heavy Duty Commercial Grade Light Strings are sure to add flair to all your special events. Ideal for restaurants, patios, awnings, backyards, wedding tents, and outdoor malls. These durable light strings are constructed using soft UV resistant PVC making them water tight and weather resistant. Each string of lights is on a heavy 16 gauge spt-2 and the sockets have soft PVC so when the bulbs screwed in they create a weather proof seal. Use our 11 watt S14 bulbs with a medium base (e27) with these commercial light strings. Available in Black or White wire.