The Essential Kit from Jason Markk is packaged with a 4 oz. bottle of premium shoe cleaner solution and the standard cleaning brush. The cleaning solution is a gentle, foaming formula that effectively cleans and conditions, removing dirt and stains that inevitably occur during wear. It is safe to use on all colors and materials including leather, suede, nubuck , vinyl, cotton mesh and more, and this 4 oz. bottle will clean up to 100 pairs of sneakers. The standard cleaning brush is a great all-around cleaning brush, but please use care when cleaning delicate materials with it such as suede, mesh, and premium leather. Made in the USA.