T350mmBW LED Bright White strip for repairing 18in light. This is a LED Flexible Strip with 3M adhesive tape for repairing 12-volt fluorescent lights. When using this product you will NOT need the ballast. It takes two strips to repair one doube fluorescent light. This LED light has a life expectancy of 5000 hours. Please take time to see the pictures and "How-to" repair video below.