Li-Ning D6 Feather Shuttlecock - Pack of 12This is a precisely engineered feather shuttlecock built with top grade duck teal feathers and composite cork for tournament level gameplay. These feather shuttles are designed with fine workmanship for the perfect flight, striking sound, and accurate performance, ensuring consistent play and reliable response across professional matches and training sessions. Product Highlights contents Pack of 12 cork base Hybrid durability 9 10 flight 10 10 player