Bleach is a chemical that removes colour often via oxidation. Common chemical bleaches include household chlorine bleach and oxygen bleach that contains hydrogen peroxide. To bleach something is to apply bleach, sometimes as a preliminary step in the process of dyeing. Bleaching powder is a calcium hypochlorite.

There are many leather products available in the market. For the maintenance and cleanliness of the leather products, these bleaching chemicals are used in various kinds of purposes. These bleaching chemicals can be used for very dirty and grimy leathers. It can be used for all types of leather; it is also good for car interior and furniture. A colour can be changed or restored for all the leather items.