Nutts bathroom sprayer This health faucet can be used as a regular hand shower or bidet spray as well.. Faucet material: Plastic hose tube inner material: Hose tube outer material: stainless steel.Installation type just connect,tight and use it.(it can be installed using any angle valve or 2 in 1 bib tap or any stop cock).Iit can be used as hand shower, health faucet, bidet spray or in gardens as well..