Enamel cylinder for taking in and discharging rinsing fluid. Pressure can be built up upon the liquid by means of a turning mechanism on the top of the cylinder. Closable valve just above the base surface can be connected to a hose (missing).
Brass lid can be opened to halfway, to allow for filling up with liquid. On the inside of the hinged half lid are instructions in French.
Oval label bearing the names of the French manufacturer and the product are on the front.