This waterproof rocker switch protector is designed compatible with electric guitar and bass, featuring a rubber toggle switch cap that keeps potentiometer control knob and toggle switch knob tip caps protected from dust and moisture. Ideal for outdoor gigs or humid settings, the rocker switch rubber boot secures smooth operation and reliable sound quality.Features-Color:Assorted Color-Material:Rubber-Size:2.50X1.50X1.50cm/0.98X0.59X0.59in-Waterproof protection for switches: the waterproof rocker switch protector keeps your electric guitar parts protected from accidental splashes and moisture, making it compatible with outdoor gigs or humid environments-Rubber construction: this rubber rocker switch protector is built to last, providing coverage for your 12 mm toggle switch and pickup selector switch knobs caps against dust and debris during studio or stage performances-Smooth toggle operation: featuring a toggle switch knob protector, the boot cover cap ensures seamless and responsive switching during any style of playing, enhancing the overall guitar and bass experience-Extended lifespan: with the toggle switch waterproof boot, guitar pot caps, your equipment stays clean and secure, reducing maintenance time and improving reliability for everyday practice and live shows-Enhanced audio performance: precisioncrafted rock switch knob covers allowing the potentiometer control knob to deliver clear, stable sound compatible with electric guitar and bass playersPackage list: 4 x Toggle Switch Cover