I hate those powders that are supposed to keep your fletchings dry. I used them one time a couple years ago. After practicing with my broadhead arrows that day, I put some of the powder on them as it was expected to rain. Come the next morning it did not rain. I did get a shot that morning though and when I released you would have thought a muzzleloader went off because of all the smoke like powder that came off my arrow. I decided right then and there to get a quiver like the Arrowmaster that covers your fletching when hunting in the rain.