【3 in 1 Multifunctional Cleaning Brush 】：Our cleaning brush have three brush heads with different functions, have: ①U-shaped brush: match the cup mouth to clean stubborn stains around the cup mouth. ②Gap Brush: Clean the narrow grooves on the inner wall of the cup cover. ③Corner brush with hard bristles: Remove the dirt in the corner groove of the container.
【Quality Material】：These portable cleaning brushes use high-quality materials(ABS+PP+PET+silica gel),comfortable grip, strong bristles and dirt removal ability, strong and wearable, washable and safe, not easy to break.
【Easy to Clean】：The bottle mouth cleaning brush is gentle on any surface and will not harm your household cleaning. And it clean well corners and crevices of your bottle lid, wine glass cap, vacuum cup and more, do not harm your bottles.