Using your Elkay 3 - Hole Bar Faucet Deck Plate/Escutcheon is easy. First, make sure your sink area is clean. Then, place the deck plate over the three faucet holes gently. It should fit snugly. For maintenance, simply wipe it with a soft, damp cloth regularly. Avoid using abrasive cleaners as they may scratch the surface. If there are any stubborn stains, use a mild soap solution. When installing, follow the general installation guidelines for sink accessories. Ensure all connections are secure. This product is designed to last, but with proper care, it will look great and function well for years to come.