Marsrut 4PCS Tennis Vibration Dampeners, Funny Racquet Damper Dampener for Tennis Racket, Silicone Tennis Shock Absorbers with Spicy/Aggressive Reminder Funny Word, Tennis Accessories Gift, 4 Styles

These dampeners are funny and motivating for any tennis player who doesn't mind a particular swear word starting with F. They go onto the racket easily and perform as expected for a dampener. They come in a pack with all four. To start off, I chose the orange one reminding me to move my feet. Tennis is such a mental sport that seeing a little boost of encouragement on your tennis racket can make a real difference. The orange one has held up so far, although I've only been using it a week or so. I can't credit the dampener entirely, but I have not lost a doubles match since starting to use mine. I'm happy with these and look forward to rotating all of them onto my racket.

The second time I played with one of these dampeners they broke. The design is fun though

Thought this would be a fun thing to add to my tennis bag. Only problem is they suck at their intended function. As a vibration dampener it doesn't really dampen anything. There's almost no rubber or any material that would actually dampen. So it feels plasticky when you hit balls because it's just plastic. Save your money.