Our Liquid Spray Floatant is made of the same special and unique materials as our award-winning  Liquid Floatant, but in a convenient spray bottle. This method of application is simple, easy, and  fast and adds buoyancy to the fly while also covering the treated areas of the fly with a barrier that  keeps moisture out. It works well on flies tied in all types of materials (including CDC). It contains  no solvents, is 100% solids, and is environmentally friendly. Just hold the fly by the hook, about an  inch away from the spray nozzle, and squeeze.