Using your Brizo Invari widespread lavatory faucet is easy. First, install it following the 3 - hole configuration with an installation range of 6 - 16 inches and make sure the deck thickness is no more than 3 inches. Since the handles are sold separately, choose ones that match your style and install them. Once installed, you can enjoy the smooth operation thanks to the ceramic cartridge. The metal pop - up drain makes it convenient to control the water in the sink. To save water, the hidden laminar flow stream straightener provides a clean and controlled flow. When it comes to maintenance, use a soft cloth to clean the faucet regularly. Avoid using abrasive cleaners as they can damage the high - quality brass surface. Also, check the cartridge from time to time to ensure it's working well. This way, your faucet will last for a long time and keep your bathroom looking great.