Overview A putty indicator that makes adjusting the depth and size of indicator simple Beyond that it is reusable biodegradable and environmentally friendly BioStrike can be rolled in a ball with wet fingers and applied anywhere on a leader then removed and placed back in the container Features: Putty strike indicator Easily create indicator to your desired size Use with small dry flies to increase visibility Reusable Biodegradable HOW TO USE INSTRUCTIONS: 1 Wet fingers and remove Biostrike from container the amount depends on the weight of the flys being fished 2 Roll Biostrike into a football shape and apply to leader at desired depth 3 After fishing for the day remove Biostrike from leader and return to container IDEAL USES: Nymph fishing Dry fly fishing