You will find gadgets for different shaped buttons and lots of other embellishments too.
All you need to do is open the lid, and slide the smallest piece of paper from your project to the base of the gadget, so that you can see the pattern on the paper.
You can position it exactly where you want it to be on the button.
Remove the white backing paper from one of the buttons that come with the kit.
Add it, with the sticky side facing out, onto the little insert with two prongs.
Place this, so that the sticky side is facing onto your paper scrap, in to the base, close the lid and press it down.
And when you open it back up the button is coated with your paper and ready to be tipped out of the button maker.
Thread some ribbon through the button holes and add it to your cards .... or scrapbook pages.
I have added one to the top or the bow and the other to the centre of the flower petals.