TABZ Super Concentrate Coffee Brewer Cleaning Tablets are specifically designed to offer the functionality of one-step cleaning for coffee brewers and servers, simultaneously cleaning both the brew basket and server beneath. Dual application tablet optimizes portion control and cleaning.As an added safety feature, TABZ tablets contain a blue dye which helps ensure proper rinsing in busy service environments. Tablet format eliminates dust, waste and operator error. Listed by the Organic Materials Review Institute (OMRI) for use in organic production. Tabz can also be used to back flush espresso machines.