"Out-standing Performance: This capsule shaped freshener with high moisture absorbing ability zeolite material inside delivers effective performance in tackle foot odors from your shoes, keeping your sneakers dry and fresh all day.3 Levels of Freshness: There are 3 levels of freshness for you to choose. Simply twist the capsule for minimal, medium or maximum freshness and put it to your shoes. Whenever you feel it is done, twist the capsule closed.No More Smelly Shoes: A key to get rid of smelly sneakers is keeping them dry. Our shoe freshener tackles unpleasant odors by absorbing excess moisture, leaving your shoes cool and comfortable to wear. Adds Natural Scent to You Space: This product can also provides a clean and satisfying scent for your gym bag, wardrobe, car and more. Not like the traditional freshener, there's no spray, no powder, no overpowering smell to make your sensitive eyes and nose uncomfortable. Small and Playful: The small size and solid shoe scent ball allows you to take it anywhere you go. You will no longer feel embarrassed to take off your shoes with this lovely gadget. Also is a playful gift for all sneaker-lovers."