![What is this on the grommets? I've seen quite a few people with them but have no idea what it is, it looks like foam? : r/10s What is this on the grommets? I've seen quite a few people with them but have no idea what it is, it looks like foam? : r/10s](https://preview.redd.it/what-is-this-on-the-grommets-ive-seen-quite-a-few-people-v0-gb21hhw6zhl91.jpg?auto=webp&s=61e0588956f3d297d26b75afc0321ff872ba8a6d)
What is this on the grommets? I've seen quite a few people with them but have no idea what it is, it looks like foam? : r/10s
![Amazon.com : Tennis Racket Wire Protection Tube, Single Hole Design Black Color Tennis Racket Grommets Parts for Racquet(3.2 * 25mm) : Sports & Outdoors Amazon.com : Tennis Racket Wire Protection Tube, Single Hole Design Black Color Tennis Racket Grommets Parts for Racquet(3.2 * 25mm) : Sports & Outdoors](https://m.media-amazon.com/images/I/71p+Ls3o46L._AC_UF350,350_QL80_.jpg)
Amazon.com : Tennis Racket Wire Protection Tube, Single Hole Design Black Color Tennis Racket Grommets Parts for Racquet(3.2 * 25mm) : Sports & Outdoors
![TENNIS MENACE: "The World's Largest Selection of Tennis Grommets, Discontinued Tennis Grommets, Hard to Find Tennis Grommets, Rare Tennis Grommets, Grommets for Tennis Racquets, Grommets for Tennis Rackets" TENNIS MENACE: "The World's Largest Selection of Tennis Grommets, Discontinued Tennis Grommets, Hard to Find Tennis Grommets, Rare Tennis Grommets, Grommets for Tennis Racquets, Grommets for Tennis Rackets"](https://www.tennismenace.com/grommetpaks.jpg)