Secure your strap to any instrument effortlessly with Ernie Ball's purple rubber strap blocks. These blocks fit most strap button types, offering a snug fit without any guitar modifications. Crafted from flexible and durable rubber, they slide over existing strap buttons for a reliable connection. Features: 4-piece pack, purple color.

Using these Ernie Ball rubber strap blocks is easy. First, find the strap buttons on your instrument. Then, simply slip the rubber strap blocks over the buttons. They're flexible, so it should be a smooth process. Make sure they're firmly in place to keep your strap secure. As for maintenance, you don't need to do much. Just wipe them down with a dry cloth every now and then to keep them clean. One thing to note is that while they fit most strap button types, if you have a very unusual or large - sized button, they might not work as well. Always check the fit before relying on them during a performance.