For Roomba Robot Vacuum ① Filters (compatible) x 4 ② Edge-cleaning brushes (compatible) x 6 These will be sent as a set of ① and ②. I purchased these for use with a Roomba e5, but I am no longer using a Roomba, so I am selling the filters and edge-cleaning brushes. These are compatible products. They have not been used, but they have been stored at home, so please refrain from purchasing if you are looking for a pristine item. There are some important notes. Please read my profile.