Splash-proof design, universal rotation, durable form, and faucet extension. G1/2 interface, silicone substance in a variety of shapes, soft water out, defying convention, and extending 360°rotation. All-copper joints made of silicone are soft, secure, odorless, and non-toxic. They also have silicone anti-scald outer tubes and filter foamers. Remove the faucet, and then tighten the junction, for a simple two-step installation.