If all you want is a longer service life out of your globe, save money and reduce downtime by installing a set of Calibre Long Life globes. With up to double the life of a standard halogen globe, this option is ideal for commercial drivers such as couriers, taxi's, UBER drivers, long haul operations even just the average motorist wanting an extended product life. Calibre Long Life globes produce the same quality light as a standard bulb so there is no compromise for longer service life.