HD  CUP SCRUBBER / BRUSH,杯子刷
Eco-friendly & Natural Materials:  Ideal for gently and thoroughly brush off stains. 
Special suitable of cleaning cups, mugs, glass bottles.  
High density firm bristles make it easy to brush off stains on a variety of surfaces without wearing and scratching.
Keep dry after use:  Please don't place it in water for long time. After using the item, wash it with warm water and make bristle face down to dry.