Here is our hid kit catalog , each kit usually contain 2 bulbs and 2 ballast and some accessory , but we also can do according customer's requirement . 

We just like to make good quality hid kit business . 

Hid Bulbs are globe capsule looking , filled with high pressure Xenon gas and some rare metal elements , they are the most stable one and assure each pair's color are the same , as long as have a working ballast , it will turn on .

Hid Ballasts are shock-proof , water-proof , over-voltage/current protect , all tested before shipment , but please be aware of installation , the ballast can not install near engine .  

Custoemr can choose Kevin like 4300K , 6000K, 8000K, 10000K, 12000K, Color in gold, light blue, dark blue, blue-purple, green, pink, violet (purple), but some rare color need to book .

Remember different car use different model of hid bulb . Like 9004 - 9007 , H1 - H13, D1, D2, D4 .