DetailsNote: Not for use on leather, suede or nubuck uppers. On the go Polish your look with the Hunter Instant Boot Shine Sponge and keep your boots looking lustrous all day long! Cleans the dust off and provides a brilliant shine to your favorite Hunter rubber boots. Travel-friendly case makes it easy to pack and a cinch to use when you`re away from home. Silicone impregnated sponge is attached to the plastic lid so your hands stay clean. Safe to use on all Hunter rubber products.