Just fill your sink with hot tap water, drop in the Grease Bullet, and soak your toughest baked on cookware. In just minutes, it will sparkle like new, inside and out, with no more scrubbing! It cuts thru caked on cookie sheets, grimy glassware, even scorched iron skillets! Grease Bullet is armed with enzymes that eat away baked on grease and grime, making your cookware look like new again. It’s the non-toxic cleaner that’s tough on grease, but easy on your hands.