Faucets; Faucet sprayers; Mixer faucets for water pipes; Mixer taps for water pipes; Plumbing fittings, namely, shower control valves; Plumbing fixtures, namely, shower mixers; Plumbing fixtures, namely, sink sprayers; Shower heads; Shower mixing valves; Showerheads and components thereof; Single-lever faucets for sinks; Tap water faucets; Taps being faucets; Taps for washstands; Water-saving faucets