Features: Designed for entertainments, training and exercise fitness, especially for trainers, amateurs, beginners and family play. The sturdy structure provide a continuously bounce and make the ball more durable to play. Increase the frequency of use and reducing wear training shuttlecocks. Goose feathers are treated with special formula, smooth and soft. It's a perfect gift for badminton lovers. Specifications: Ball head material: Cork Ball skirt material: Black goose feather blade feather Color: As picture Package contains: 3pcs or 6pcs or 12pcs badminton Note: Please allow slight dimension difference due to different manual measurement. Please note that slight color difference should be acceptable due to the light and screen. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.