Use Life: 130000-140000 sheets or one year. Compatible For: fi-7460 fi-7480. Part Number: PA03710-0001, PA03670-0002 . Package Include: Brake Roller and Pick Roller Set. Disclaimer: Any usage of other brand's trademarks is only to describe those product's compatibility. Tips: 1. Please check the picture to make sure that our product is exactly the same as yours before you bid. 2. If you have any pre-sale or after-sale questions please feel free to contact us,we will be happy to assist you.