The Sneaker Balls Happy Face Shoe Freshener is a yellow silicone shoe freshener designed by the brand Sneaker Balls. It is one size fits all and can be easily attached to the shoe to keep it smelling fresh and clean. The happy face design adds a fun and colorful touch to your footwear while also providing a practical solution for keeping your shoes smelling great. Perfect for sports enthusiasts or anyone looking to freshen up their footwear.