You can tear off the chest ring and stick it on paper or other objects,or you can clip the whole sticker in the air to aim at a long distance. When hit,the sticker black turns green; you can see the impact point even if you're standing at a distance. Patches can repair traces so that the product can be reused. Extremely Visible and Bright - Our splatter reactive targets make you easy to see your shots instantly with a BRIGHT GREEN BURST upon Impact at a distance,no more wasting time walking downrange to check. High Strength Self Adhesive Targets - You can stick on cardboards / Silhouette paper targets / targets dueling tree / metal target stand / resetting targets... for most of the surface in all seasons,indoor or outdoor practice.Size:12x18inchMaterial:stickerColour:Fluorescent green + blackPackage Contents:10 x Target StickersOnly the above package content,other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.