Used shuttlecocks, 300 balls There's space in the box, so Bonus: 36 balls At our house, we used them for children's knock drills, hand tosses, and net practice. The number of shuttlecocks has increased, so I'm selling the ones we're using. If you need a lot, I still have plenty, so please let me know how many you need. The manufacturer is "mostly Yonex." Some (a few balls) from other manufacturers are mixed in. They can't be used for basic practice, but they're perfect for drills that cause a lot of shuttlecock damage, like hand-tossed smashes.