Black Diamond Stoneworks’ Granite Counter Cleaner is a premier product designed specifically for the care and maintenance of high-end granite, marble and tile counter tops. This 100% biodegradable daily cleaner is safe to use on all kitchen, bath and other marble, granite and tile counter tops. The streak-free formula has been tested and approved by marble and granite professionals to quickly remove dirt and grime from tile and stone counter tops without leaving behind soap scum, streaks or a rainbow effect that is common in “All Purpose” cleaners. The pH neutral formula is gentle and will not remove expensive and time consuming sealers.