Using this Mehron Paradise Makeup AQ Teal is a breeze. First, you'll need a little water to activate it. Keep in mind that different colors might need slightly different amounts of water. Take your sponge or brush, moisten it, and then start working the surface of the cake. You'll get a nice, spreadable cream that you can use on your face or body. If you want the makeup to be water - resistant, use the Barrier Spray. When it's time to take it off, just lather up with soap and rinse with water. Before you start using this product regularly, do a patch test. Put a small amount on a small area of your skin and wait. If you notice any redness or itching, don't use the product anymore. There's no special maintenance needed for the makeup itself. Just keep it in a cool, dry place and it'll stay good for a long time.