The item you are bidding on is a Lot of 5 K&N Performance Cartridge Oil Filters KN-145. The K&N KN-145 oil filters are brand new in their original packaging and should function as intended. I have provided photos to make it easier to determine the condition and quality of the KN-145 oil filters. I am selling a variety of goods in my other listings, please check them out if you are interested. Please let me know if you have any questions and I will get back to you as soon as possible.