Tippet and leader camouflage for stealthy nymph presentationsA multi-purpose sink paste for leaders and flies. Snake River Mud helps flies sink by breaking the surface water tension and will also camouflage leaders by removing the shine. This biodegradable paste won&&';;t harm the environment or discolor your leader. -Sinking paste-Helps flies sink to the bottom faster-Removes shine from tippet and leaders-1/4 oz