Paint your nails and let them dry, then cut each image out and place it face-down in a small cup of water. After a few seconds, the decal will loosen from the paper backing. Wet the surface of your nail, which will help if you need to reposition the decal, then use tweezers to transfer the decal from the water onto your nail. Place it where you want it, then use a paper towel to blot away the excess water. Finally, seal it in place with top coat.