General Pressroom Cleaner and Degreaser 1-quart: Our Power House General Pressroom cleaner is superior to any other general pressroom cleaner on the market today. It quickly penetrates ink, grease, dirt and other filth found in the pressroom and other industrial locations. It is a low VOC product that meets the California regulation for low voc cleaners. Just keep away from printing plate surfaces as it may remove plate image. Multiple Uses - Removes ink, paper dust, grease, oil, dirt, grime, etc. - Low VOC, Less than 100grams/L - Biodegradable