Our darker Stamping Gel Polishes have somewhat of a superpower...add a little (or a lot) of white to them (just mix them right on your stamping plate!) and they create a one-of-a-kind color range! Need a lighter purple? Add a dab of white to your plate along with Purple Waves and you'll get a beautiful shade of purple that is just as opaque as the rest of our Stamping Gel Polishes! Or, you can simply use it as-is straight from the bottle for a bold, striking color!