Created to help your leader break throught the water's surface without spooking wary fish.
Snake River Mud sinks your leader but not your dry flies.. Also helps nymphs and wet flies sink faster.
Just dab a little Mud on your fingers and rub along the first few feet of your tippet
when fishing dry flies. Will not discolour your tippet and odor-masking pheromones will hide your scent.