When it comes to cleaning your wheels or many other alloy metals. GBL has long been seen as an effective and safe solvent for getting your wheels brite and shiny. It is much safer than using Red Devil Lye, a very harsh chemical which might damage your more expensive wheels. GBL WheelBrite is the best way to get them cleaner magic-alloy! We have been in the business of providing the recipe for how to make your wheels cleaner than you ever thought possible, for nearly 10 years. We have seen many companies come and go. We have seen the industry evolve from very basic GBL online shops to the top of our game in the gammabutyrolactone business.