K2 Erla Meggi universal cleaning sponge. suitable for removing deep-seated dirt and stubborn dirt without using cleaning agents. Recommended for cleaning leather and plastics. Removes pencil and denim marks from light leather. Cleans various types of washable surfaces. sinks. basins. joints and removes more stubborn marks from cutlery. glass and plastic elements such as plastic or rubber. Helps clean walls from stains. shoe marks. Usage: soak the sponge in water and squeeze out excess water and then wipe the dirty surface.