New White 18SMD 1156 LED Bulbs Interior RV Camper Warm (Pack of 2) Color:White 18 3-Chip 5050 SMD LEDs (2 bulbs) Used to replace RV Interior bulbs such as bulb types 1156 1003 with 15mm round base. 1003 may need slight shaving of the bulb to fit perfect. Please check your bulb types in your RV or vehicle. Can be used on your vehicle for tail/brake lights or RV interior. Ultra Bright