If there is something wrong with your original festoon light bulbs， this product will meet your demands. This 12 Pieces 1210 31mm Festoon Light Bulbs Blue features stable performance and low consumption. Besides， it is not easy to get oxidized， which can extend the working life of the battery. This practical and multi-functional festoon light bulb is suitable for license plate lights， reading lights， door lights， carriage lights， car dome lights， make-up lights， room lights， rear lights and trunk lights. You cannot miss it.                                    Features            Easy installation and low power consumption<br>Suitable for license plate lights， reading lights， door lights， carriage lights， car dome lights， make-up lights， room lights， rear lights and trunk lights<br>Designed with flexible and durable strips<br>No delay in lighting， it is much safer and can prevent the danger of rear-end collision<br>Functional and durable<br>It can extend the service time of battery <br>New and never been used<br>                                                            Specifications             Material     Electronic Component    <br> Dimensions     (3.1 x 1.7 x 0.7) cm / (1.22 x 0.67 x 0.26) " (L x W x H)    <br> Weight     3 g / 0.11 oz    <br> Color     Blue    <br> Light     12 Piece(s)    <br>                                                             Package Includes            1 x Light<br>