Sonax (31701) 2-Pack Wheel Cleaner with Bonus Dashboard Cleaner Kit - 43.9 fl. oz. Includes 2 (16.9 ounce) bottles of the Wheel Cleaner full effect, with a bonus bottle of the Dashboard cleaner (10.1 ounce) Safe for use on wheels: aluminum and alloys; painted, anodized and clear coated Sprays on as green fluorescent foam, turns red as dirt and grime is penetrated Acid-free and pH balanced, environmentally-friendly formulation The Dashboard cleaner is a silicone and solvent-free interior cleaner for all plastic parts