Improving washing machine working by using this brush to cleaning the lint and in dryer gaps and exhaust port 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 Brush hair is nylon, cleaning efficiency greatly Easy to be cleaned by water Application: suitable for most of rolling washing machine use Using Methods: after cleaning, please note that you need to discharge the sewage of the washing machine for 2-3 times