Liquid Sweet-X is safe on pipes, plumbing fixtures, and garbage disposals. Contains only environmentally safe, biodegradable ingredients. Liquid Sweet-X eliminates slow running drains and disposals by cleaning away years of build-up. Use once a month by following the easy-to-use directions on the back panel of the container. 32 oz. container. Size: 32 Oz. Product Form: Liquid pack of 12.