Professional-grade goose feather shuttlecocks designed for tournament play and intensive training. Premium YONEX craftsmanship ensures consistent flight stability and durability with high-density nylon base and reinforced cork head. Ideal for indoor court matches, club practice, and advanced skill development. Engineered with tournament-approved AS9/AS05 specifications for precise trajectory control. Bulk packaging available for team purchases and academy training sessions. Global wholesale pricing with guaranteed lowest market rates for volume orders.