Probably best longevity "It is just over a month of using these, I absolutely cannot fault the build quality of these, they are still immaculate, yes you can see the scuffs on the wings, but nothing else, there is no knicks or splits on any of them, they look good as well. the down side of them is the amount of darts I am picking up off the floor, when grouping well they are dragging all the momentum of a following dart, in a set of 5 legs I am regularly picking up over a dozen darts, an awful lot of points lost. With their longevity though will be a while until they are used up, but will stick with them for a while yet and see if it is technique or not." — H (3/5)