Pack Of 10： Badminton Shuttlecocks That Are Carefully Made Using Nylon Which Coupled With The Solid Cork Head Adds More Stability, Reduce Air Resistance And Offers More Durability Making Our Badminton Shuttles Ideal For Casual And Professional Use. Durable & Stable: To Ensure A Steady Flight Path And Stable Shots We Use A Durable And Thick Cork Head That Enhances The Bounce, Increase Stability And Allows For Better Control Of Your Shots. You Can Use Our Badminton Shuttlecocks For Family Fun Or Training To Go Pro. Wide Application: Whether You Want To Play With Friends In Your Yard Or Professionally At A Tournament, You Can Count On Our Nylon Shuttles To Provide You With The Entertainment You Need To Have Fun And Training To Help Polish Your Skills. Ideal For All Ages And Skill Levels. High-Speed Performance: The Streamlined Design Of The Badminton Nylon Shuttlecock Coupled With The Lightweight Brings You A 77-Speed Shuttle That’s The Perfect Choice For Entertainment With Friends And Family, Personal Training And For Use At Tournaments.