Crew Pur-Eco 74 is a unique formulation designed to effectively and effortlessly clean bowls, urinals and porcelain sinks. It is a mild citric acid based all-purpose cleaner for porcelain and tile. This Green Seal certified formula has a thick texture that clings to vertical surfaces resulting quicker removal of soils. Cleans in one application. Effectively removes hard water deposits, soap scum and urine salts. Green Seal certified!