[ design]Non-detachable cleaning design, easy to use, multi-functional, the design and softness of the long handle can better clean other places, and the brush head is tightly staggered and clean. [Suitable for multiple surfaces]The crevice brush is not only used for the inner tub of the washing machine, but also can be used to clean the floor drain, floor , sink drain and air conditioning vent. [Special material]The washing machine cleaning brush is made of high-quality plastic material, which is soft and moderate, can be bent to a large extent, not easy to break, and has a . The nylon bristles are flexible, , and the bristles are closed and recyclable. [Does not take up storage space]The tail of the washing machine brush is designed with a hanging hole, which can be hung and stored when not in use. The product itself is small and light, easy to carry and store. [How to use] 1. Mix the detergent and warm water (if your detergent cannot add warm water, add cold water), and then pour it into washing machine. 2. Soak the brush head with warm water to softer and easier to put into the washing machine. 3. Insert inner tube at an inclined angle and insert the brush when you hear click. 4. Rotate brush head to return it to correct position, then rotate the inner tube at the same time, insert and remove the brush head, and clean inner tube downwards.