Shimazaki Dry-Shake is an excellent product for getting waterlogged dry flies back to floating high. Squeeze out as much water off the fly as possible then, with the fly on the leader, place the fly into the bottle and shake. Repeat throughout the day as the fly gets waterlogged again from fish or weeds.

This dun color is nice on darker colored flies because it leaves a gray powder residue instead of white.

25g