The Hi-Tec shuttlecock set is an excellent choice for badminton enthusiasts, offering durability and flight stability, which improves game comfort. Properties: Size: Universal Material composition: Nylon, cork, feathers Intended use: For playing badminton Brand: Hi-Tec High durability: Nylon and cork shuttlecocks ensure long-lasting use Excellent aerodynamics: Ensures stable flight and precise trajectories Perfect for recreational and semi-professional play