Sneaker Balls Shoe Deodorizer and Freshener Balls help keep your shoes gym bags gear bags lockers and closets smelling fresh Sized and shaped to fit in small spaces where other fresheners wonrsquot fit Sneaker Balls are an essential foot care accessoryHelps refresh and deodorize shoes of all sizes gym bags and moreRound shape with a 15quot diameter helps Sneaker Balls reach and absorb odors in small spacesFeatures a quicktwist action to open the vents that release a specially formulated fresh and clean scentLasts up to 90 days depending on use