S14 Clear Outdoor Patio String Light Set - Brown wire - 100' Long - 50 S14 Bulbs Novelty Lights Clear S14 medium base bulbs string light set with 50 bulbs on 100' of commercial grade Black wire. These are our most durable string light sets and are suitable for year round outdoor use and permanent lighting applications. Each set includes 50 S14 medium base bulbs on a commercial grade Black wire stringer with 50 sockets that are spaced 24" apart. These Clear S14 light strings have long-lasting 6,000 hour bulbs and are on a heavy duty 16 gauge SPT-2 Black wire stringer. Each socket is made with PVC plastic to provide a water-tight seal and to ensure no defects due to weather. It is highly recommended that you purchase extra bulbs for replacements (ASIN B005MYUAAE). Your satisfaction is our #1 priority and if you have any issue at all, please contact us and we would be happy to assist.