Birchwood's Dirty Bird Adhesive Repair Plasters extend the life of your target by covering up your bullet holes. They can be used as a secondary target, pasters react with a white "halo". Instant feedback, no need to walk down range or use binoculars to see your shot. Great for indoor, outdoor use and low-light conditions. Includes- 216 black and 216 red 1" repair pasters.