The listing refers to this package as containing a light bulb. So I ordered two. There are two bulbs per package so I now have a backup set. If you need to replace both of your headlight bulbs just order one package. As a consequence these bulbs are about 1/3 price of the Sylvania bulbs. These bulbs are marginally whiter (less yellow)and marginally brighter than the OEM bulbs in my 2008 Suzuki Forenza, but considering the price they are an excellent deal. I was going to buy brighter bulbs but the higher the wattage, the quicker they burn out, so although these bulbs shine at 1400 lumens instead of the OEM 1200 and the color temperature is 4500 degrees Kelvin instead of 6000 degrees Kelvin they are rated at 55 watts, just like the originals. They were packaged well, but I hate clamshell omygodIneedahandgrenadetoopenupthispackageandifI'mnotcarefulI'mgoingtocutmyhandoff packaging so only 4 stars.