Shimazaki spray offers the ultimate in dry fly treatment, being both a drying agent and water proofing system in one easy application. The absorbing powder in this formula removes the moisture from a fly and coats it with a water-resistant material. Flies treated with Dry Shake Spray will stay floating and buoyant for much longer than if treated with any other product. In a small spray can, application is easy and you can apply just the right amount for any size fly. Though this product is more expensive than most other dry fly treatments, it is worth it. All our guides swear by it.
NOTE: Shiamzaki Dry Shake Liquid and Dry Shake Spray are the only products that work well on CDC based dry flies.