Improving washing machine working by using this brush to cleaning the lint and in dryer gaps and exhaust port Application: suitable for most of rolling washing machine use The cleaning brush is flexible, can be bend to any shape, not deform or break, perfect for cleaning the hard-to-reach gaps in the washing machine Using Methods: after cleaning, please note that you need to discharge the sewage of the washing machine for 2-3 times Brush hair is nylon cleaning efficiency greatly. Easy to be cleaned by water