Faucet aerators; Taps for washstands; Faucets; Tap water faucets; Taps being faucets; Bidet taps; Anti-splash tap nozzles; Single-lever faucets for sinks; Mixer taps for water pipes; Tap-water purifying apparatus; Household tap-water filters; Washers for water taps; Tap water purifying apparatus; Automatic faucets; Faucet sprayers; Water control valves for faucets; Faucet handles; Mixer faucets for water pipes; Washers for water faucets; Water-saving faucets