【High-Quality Badminton Shuttlecocks】 This is a set of 7 YONEX official feather shuttlecocks, a high-quality product widely used. New Official Match-quality level: 2 shuttlecocks, size 4 Semi-match quality level: 2 shuttlecocks, sizes 3 and 4 mixed Other (some feathers missing or broken): 3 shuttlecocks, size 4 - Brand: YONEX - Shuttlecock Type: Feather Shuttlecock The match-quality shuttlecocks are in very good condition. The semi-match quality shuttlecocks can be used for matches and basic practice. The others are also suitable for knock practice. * The cores are solid. I think this is a great deal. Price negotiation is possible. Thank you for looking.