Color:Yellow; Speed:77 Grains-High Speed Badminton Balls; Flying: ★ ★ ★ ★ ★ Resistance to play: ★ ★ ★ ★ ★; Sold:12 Count badminton shuttlecocks; High Quality Nylon Shuttlecocks:Made of high quality nylon,more durable than other feather badminton balls; More Durable:Premium material and sturdy structure provide a continuously bounce and make the ball more durable to play; Multi Purpose:Suitable for entertainments,training and exercise fitness,especially for trainers,amateurs,beginners and family play;