You can use a dry brush or a wet brush to help you according to the actual situation to satisfy your needs; when the stains are difficult to remove, you can use a wet or dry brush to scrub them., Hand-held groove cleaners are good for getting into the gaps or other hard-to-reach corners, Their bristles are removable, perfect to remove grease and dirt in window grooves, blinds, air vents, shower sliding doors, fridges, keyboards, sinks, and o, PP material handle can give you a comfortable grip. It is removable and durable, very convenient for people to hold tightly.,