GLAWS GLOSS comes in a unique, first-of-its-kind clickable rollerball pen. Here?s how we recommend you go about it:Step 1: Shake Shake Shakeeee the pen. This is important to make sure the glitter in the product is well dispersed for maxx efficacyStep 2: Click Click the back of the pen, and watch GLAWS GLOSS OOZE onto the rollerball. Wait a few seconds between every few clicks to allow the product to dispense into the cartridge behind the roller ballStep 3: Roll on the product onto your area of choice, be sure to apply a little bit of pressure as you do so. The formula is THICK, so needs some pressure to get the (roller) ball moving