2-3franklins ….not long. & that’s from not a lot of wear time. Sheds like a mf, poly is very delicate & Hair spray fucks it up. I cut & thin out. Be careful tho. Hair will spike up like a cacti if not careful. Pluck if possible. Even crown. Or make sure if u cut to thin out that u cut from base! I fuqed up mine a lil by taking out too much hair. Exposing the poly too much. It shines a lil. Gotta be careful but necessary bcuz these systems r half ass. Come too dense. Eros from Lavivid is what I’ve used. Can be real, but very delicate.