My favorite, Roger Federer, RF logo tennis dampener. Putting it on will lift your spirits ^o^. *There are 4. Please choose from the four types. If you purchase as is, please specify the type on the transaction page. If no specification is made, we will send the four types shown in the image. If you have any questions, please ask m(_ _)m. These are slightly larger dampeners, and they attach firmly, so they are less likely to come off when the ball hits them. Of course, they are made in a certain country on the neighboring continent, so there may be variations in quality. Please understand. If you want additional ones, they are 400 yen each. ☆Customization This is just cut with a cutter. If you have a request, we can do it for an additional 300 yen. Roger Federer RF