Stainless Steel Jet Bottle Washer is made of high quality stainless steel. Simply press the bottle down gently to release a sharp blast of water. Easily attaches to almost any garden hose thread faucet, you may need an adapter for kitchen and bathroom faucets. Automatic soft closing valve avoids water hammer while providing great control over the flow of water in to the bottle. Can be used for cleaning carboys and other large vessels too.