The Forcefield Premium Cleaner keeps sneakers spotless. The compact bristles on cap clean uppers while the rubber teeth are best for removing relentless dirt from midsoles. Spray on, gently scrub with brush and wipe off. Fit & Design: For use on canvas, nylon, smooth leather, and vinyl Use bristles at the top of cap to gently loosen dirt then wipe surface clean Use rubber teeth on the side of cap to loosen dirt on midsoles To clean laces, simply feed laces through the middle channel of rubber teeth on side of cap Additional Details: Not for use on suede or nubuck