A liquid Silicone fly treatment with added mucilin. In a specially designed jar. Unscrew the jar lid, pop your fly inside on the shelf leaving your leader attached and screw up the lid, Give it a shake and remove your fly, which is now restored, waterproofed and ready to go.
Dennett Mucilin Hourglass Dry Fly Silicone 30ml S003
Dennett Mucilin Hourglass Dry Fly Silicone 30ml S003