"Alive" digests and liquefies organic waste, grease, & food by-products. Also, it eliminates odors caused by vomit, mildew, spoiled foods, pet odors, garbage, and other carpet odors. It is very effective, especially when it comes in direct contact with whatever is causing the odor. Available in both 16 and 32 ounce sizes. This listing is the 32 ounce size.