MaterialsThe shuttlecock is made of advanced real goose feather and durable soft cork. Natural goose feather distributed evenly which provides the badminton shuttlecock a steady flight and resistance play. cork head makes a smooth flight and a consistent bounceStrong Structure Strong adhesive glue makes the frame sturdy and ensure the Feather and head not easy to crack, which maintains a good flight stability and a durable experienceDurable play The sleek goose Feather are resistance to play compared with duck feather. cork head is lightweight but good hardness which makes it super durableWidely ApplicationPerfect choice for amateurs, beginner or professional players when exercising, training, entertaining, competingSturdy Packaging10 pcs Feather shuttlecocks were packed in a tube which can well protect the feather from bumpingPackage Include 6 * Goose Feather Shuttlecocks.