Middle Finger Tennis Vibration Dampener by Racket Expressions (2 & 5 Packs) FREE COUPON- With every purchase we email you a 10% off coupon for purchase of any Racket Expressions dampener designs. PREMIUM MATERIAL- Embossed with the highest quality materials for maximum shock absorption. 100% SATISFACTION GUARANTEED- If you're not completely happy, return your dampeners within 30 days for a full refund. WILL NOT FALL OUT- This racket dampener is specially sized not to fall out and get lost on the court during play. TOP RATED FUNNY DAMPENER- This best selling funny tennis dampener tells your coach, doubles partner or opponent how you really feel!