Faucets; Sinks; Cocks for pipes and pipelines being parts of sanitary installations; Faucet handles; Faucet sprayers; Flexible pipes being parts of sink plumbing installations; Kitchen sinks; Plumbing fittings, namely, bibbs, cocks, traps, valves; Plumbing fittings, namely, drains; Plumbing fittings, namely, traps; Sink drainer system comprised of a drain tray, sink mount, kick stand and rod; Strainers for plumbing drains