This is for a pair (2pcs)These are glass faced / metal backed halogen semi-sealed beam h4 headlightsIncludes replaceable H4 60/55 watt halogen light bulbsThis listing is for a new pair (2 bulbs) of 7" 12 volt high/low beam halogen H4 headlights. These headlights have a glass lens and metal backside. These are semi-sealed so the inside bulb can be removed and replaced. These light up 50% brighter than the standard stock style incandescent headlight bulbs. These have the original 3 prong plug design on the back so they will plug right into the original wiring harness, no modification needed. DOT SAE approved. These are glass and we will take extra care in packaging.