The YONEX Aeroclub ACB TR Feather Shuttlecock is manufactured to ensure the desired speed and consistency. It is extensively checked and tested, making it an ideal choice for tournaments. The shuttle is made of a natural cork base and a goose feather skirt. The YONEX Aeroclub TR feather shuttlecock is designed for practice and training games using composite cork and mixed feathers to create a good durable, and a smooth flying shuttlecock. The Aeroclub ACB TR feather shuttlecock is targeted for club/practice games at a super low economical price. Perfect for high-level club or tournament play. The Aeroclub ACB TR demonstrates excellent flight and durability for the price. Precision-manufactured to ensure the correct speed, distance, and stability performance in different temperatures and environments. About YONEX: YONEX manufactures badminton racquets and other sports equipment. The company has been in business since 1968 and is known for its superior quality and attention to detail. How long does a Yonex Aeroclub ACB TR shuttle last? The YONEX Aeroclub ACB TR shuttle lasts upto 100 games.