Upgrade your car's interior lighting with these 2pc 12V 31MM 18 SMD LED Festoon bulbs from Gex. These bulbs are certified by CE and RoHS and come in a bright white colour to provide optimal lighting. Designed to control the interior light of your vehicle, these bulbs are easy to install and come with 18 SMD LED lights for increased brightness. The package includes two bulbs and they are compatible with 31MM LED types. With a manufacturer warranty of 1 year, these bulbs are a great value for any car owner looking to improve their interior lighting.