Fresh Wave Carpet Shake is a new and unique way to neutralize odors that can be deeply embedded in the pile. Over time even with routine cleaning odors can resurface. With Fresh Wave Carpet Shake you can eliminate the problems that come from cooking spill odors, smoking or pet markings! Shake, sprinkle on the odor spot, (dry not wet) brush in, leave for 10 minutes and vacuum up! Removes odors, best to use after cleaning & drying carpet.