Need to spread diatomaceous earth, baking soda, or other fine powders for pest control, cleaning, or deodorizing? This DustFlux bulb duster makes it easy. It holds about 4-8 ounces of powder (they say 8 oz, but dimensions are 8\ long x 2.5\ wide). You just squeeze the bulb to puff out a fine, controlled mist of powder into cracks, crevices, along baseboards, or in garden beds. The long nozzle helps you reach tight spots. Made from durable, flexible silicone that's easy to clean. Great for applying food-grade diatomaceous earth around the home for ants, bed bugs, or fleas, or for dusting delicate items. Much better than trying to sprinkle powder by hand and making a huge mess. An eco-friendly tool for a cleaner, pest-free space.