Have you ever gone into your wardrobe and dug out those winter leather boots/converse sneakers/winter pumps only to find a coating of mould? It is pretty horrifying. Especially if not easily wiped off. Don't do that BTW. All those spores will just release into the air and affect your lungs. First solution: Grab those shoes - spray lightly with our liquid spray and leave for 2 hrs plus. Then clean with a brush or wipe clean and feel safe knowing the spores are dead and not going into your lungs. Put leather-conditioner/nugget on your boots and buff to a shine.Second solution: Maintain your wardrobe with our fan dispenser which comes with two 100gm tubs of air-purifying gel that will out-last winter. Kills spores.