A high-quality feather shuttlecock, the Yonex Aerosensa 30 is precision-manufactured from solid cork and premium goose feathers, offering excellent speed, flight stability, and distance-trusted in international badminton tournaments. Precision-engineered for consistent speed, distance, and stability Constructed from 100% solid cork base and premium goose feathers Official shuttlecock for major international competitions Available in various speed grades to match playing conditions Renowned for its balance of affordability, durability, and performance Model Number: BAYAER30D