Tackle tough clean-up and maintenance jobs with Sumas broad range of professional strength cleaning products, perfect for the home or workplace. Suma Grill D9 Oven & Grill Cleaner is a premium, high-active, ready-to-use oven and grill cleaner for home and professional applications. Its heavy-duty, alkaline liquid formula rapidly removes heavy accumulations of baked-on fats, oils, greases, and carbon deposits from ovens of all types. It is ideal for periodic maintenance of ovens and in areas of heavy grease build-up. This highly alkaline formula features a diluted pH level of 13. This package contains six 32-ounce bottles of Suma Grill D9 Oven & Grill Cleaner.