Nose Jammer Dust is a 1 oz. powder infused with the Nose Jammer formula used for two purposes: wind direction detection and downwind scent protection. When dispensed, the fine powder shows you exactly which direction the wind is carrying, and the particles attach to downwind brush and vegetation, coating the area with olfactory-jamming compounds that disable game animals' ability to detect and track human odor. The dust format is completely silent to deploy, making it ideal for close-range situations in a tree stand or on a spot-and-stalk approach where noise from an aerosol would be a problem.