12-piece set: 12 shuttlecocks per pack. Carefully crafted from natural goose feathers, coupled with a strong cork head, increase stability, reduce air resistance, and have higher durability, which makes our shuttlecock an ideal choice for leisure and professional use.^ Advanced Manufacturing Technology - The head of this set of badminton is made of advanced cork technology. The sound of hitting is very clear, which is conducive to stimulating players to enter the competitive state quickly.^ Features - Excellent stability performance,high quality duck feather also provide great durability,Shuttlecocks are meticulously engineered for accurate trajectory under widely varying conditions of temperature and humidity.^ Application - This badminton shuttlecock is lightweight and beautiful, suitable for entertainment, training and sports fitness, especially for coaches, amateurs and beginners. Package Design - Every pack of the badminton set contains 12 pcs shuttlecock. Packing pipe is sturdy and can be well protected from pressure. A sufficient number of shuttle cocks can meet your daily indoor and outdoor badminton training needs.^