5Star interior cleaner 400 g is a versatile and effective product that can be used to clean all types of interior surfaces in your vehicle, including the dashboard, seats, carpets and door panels. It is made with a blend of cleaning agents that work together to remove dirt, grime and stains without damaging the surfaces. To use 5star interior cleaner, simply spray or apply a small amount of product to the surface to be cleaned. Wipe the surface with a clean microfiber cloth until the dirt and grime are removed. For stubborn stains, you can use a soft brush to help remove them.