Used Badminton Shuttlecocks - Quantity: 60 - Color: White - Material: Feathers (Natural Material) - Purpose: Badminton Shuttlecocks - Type: Feather Shuttlecocks Includes many official Aerosenso 700s and Gs, which are the first certified balls by the Japan Badminton Association. Also includes some Clear 1s and Aeros 200-500s, and a few other brands. These were used in games by an adult social team and in matches. I believe many of them can still be used for basic practice. This is just my opinion, as it depends on individual perception. Please judge based on the photos. Thank you for looking.