Aerosenso 500 and 600 mixed, 30 dozen These are shuttlecocks for basic practice and pattern drills in badminton. They were used for game practice by a social badminton team, and we've collected the ones that are still usable. The main issues are feather fraying and 1-2 broken feathers. We've tried to exclude those with warped cores or reduced flight performance. We will send them in a tube with 13 shuttlecocks, so there is no lid. Please leave a comment if you have any requests. Due to the price including shipping, we cannot offer a significant discount. Most of the shuttlecocks are size 3 (some size 2 and 4 may be mixed in).