HOTSYSTEM New Bulbs 12 SMD Festoon Lights Bright White LED 42mm to 44mm Rigid Loop 6-packs Ultra Bright LED, unique and more vivid color Faster on/off response time and vibration resistant Application: Perfect for interior light, Glove Box light, Dome light and Map light Used for side door courtesy lights, foot area lights, under door lights, under dashboard lights Bulb Size /Cross Reference: 211-2, 212-2, 214-2, 560, 570, 576, 578, 579, etc