These are the original beaver ball string silencers. They are made from tanned beaver hide, and are naturally repellent. 

Place equal distance from each limb tip on the string of your traditional or recurve bow. This will help maintain the dynamic balance of your bow. Adjust them slightly to fine tune. 

Specifications

• Suits compounds, longbows & recurves
• Made from tanned beaver hide
• Easy installation instructions included
• Naturally water repellent
• One pair per package