This is a spray for taking care of Hunter rubber boots. It has only been used once, so there's almost all of it left. The following is quoted from the website: "Rubber Buffer" is a care product that restores the natural shine to rubber boots. It can easily remove the white marks known as "bloom." Please spray it on a care cloth or soft cloth and use it. It can still be used, but we are looking for buyers who understand that this is a used item and has been stored at home.