Stainless Steel, Forward Sealing Beer and Wine Faucet. With a revolutionary ball and floating O-ring design, this faucet prevents beer from being exposed to air. The flow control handle allows you to control the speed that you pour directly from the faucet for most brands. The non-stick lever results in no build up of mold and bacteria in the faucet body. Overall, a smooth flow with less foaming ensuring a perfect pour every time.