Bright high contrasting colors make it easy to see you shots at a distance, no more wasting time walking downrange to see your shots. Enough quantity of this aim paper to meet your daily training needs, you can stick it anywhere you want. Indoor or outdoor Using advanced printing technology, the pattern is clear, suitable for both indoor and outdoor use. The shooting targets paper could be applied to almost anywhere you want. You can stick them on metal surface, cardboard, silhouette paper targets, targets dueling tree, etc. The sticker has super stickiness and will not easily fall off and interfere with your training, and adhesive sticker makes targets easy to put up.