Timeless and deliberate, the Composed collection embodies the beautifully understated elements of minimalist design. By eliminating unnecessary details, the collection is designed to elicit an emotional response with its stark, refined beauty. Metal construction. Leak free ceramic disc valve allows both volume and temperature control. Temperature memory allows faucet to be turned on and off at any temperature setting. High-temperature limit setting for added safety. Single-hole mounting. Complete range of faucets, accessories and showering components to coordinate a full bathroom. 1.2 gal/min (4.5 l/min) maximum flow rate [max at 60 psi (4.1 bar)] KOHLER finishes resist corrosion and tarnishing.