The name comes from the splatter of white that appears upon bullet impact, which allows you to immediately spot each shot. These targets are a great value and simple to use both indoors and outdoors. The black and white contrast of these splattering targets is perfect for reading shot groups. The non-adhesive back also allows you to affix to a surface as you wish, add notes and then easily save the targets for future reference. Why use paper targets when you can enjoy the splatter of Dirty Bird� targets? And with the price per target comparable to paper, Dirty Bird targets are not only easy on your eyes, they"re easy on your wallet. These large size bull"s-eye targets are great for longer range shooting. Each target comes with an aiming point for open or scoped sights. Great for short or long range shooting!