Badminton Goose Feather Shuttlecocks Stable and Durable High-Speed Badminton Shuttles Sports Training Badminton Balls, 12 Pack
A30 Material White Goose Feathers + Compound Cork Head
Weight 5g (Per Shuttlecocks).
Good stability the goose feather is straight and thick has good strength and enhances the resistance of the shuttlecock. The shuttlecock is not only durable but also stable in flight.
The sturdy feather frame with the same length greatly enhances the ball resistance and stability.
In order to improve the service life of the badminton in the low temperature or dry climate, you can increase the humidity of the feathers by some water vapor before playing, but do not spray some hot water to the feather pieces.