Startup Idea : Office Shoes dust Covers

Having been born in Kenya in Africa I have noticed our roads are pretty dusty. Every day people walk to work; when they leave the house their office shoes are looking polished wait until you meet them at the gate when they reach the office premises. Their shoes look dusty and its because of the dusty roads. I thot? How about manufacturing a product that can be stuck on the shoe when leaving the house walk thru the dusty road and remove it when you reach the office. You will not need to inquire an extra expense to a shoe shinner but remove the cover and your shoe looks as fresh as you have left the house. I'm super confident that the product will fetch some good money in the African Continent.