Wheel Cleaner Car Wheel Yellowing Cleaning Stain Repair Wheel Rust Remover 120ml Features: BOOSTED CLEANING STRENGTH: 30 percent than Wheel Cleaner Full Effect, with faster action on thicker, on grime areas of wheels DESIGNED FOR WHEELS: Extra strength for cars with difficult to clean wheels due to the high heat and brake . SAFE ON ALL FACTORY INSTALLED WHEELS: -, ph balanced won't damage wheels, Safe on various wheel finishes including: , Aluminum, Steel, Clear Coated, PVD, Painted, Plastic Wheel Covers, and WATCH IT WORK: The color changing activates once it comes into with the ferrous metals (iron) brake or other dirt and grime. sprays on clear, then watch as the product dissolves the brake turning red or purple needs to be used on cool and dry wheels. Product is to use, do not dilute with water. *Use caution when applying this product to anodized wheels and brake systems - test in an inconspicuous area to use Product Description: 1xWheel Cleaner Car Wheel Yellowing Cleaning Stain Repair Wheel Rust Remover 120ml Sponge*1, Towel*1