The extended cup brush can reach the bottom of the cup and the extended handle can be rotated 360° for cleaning, and the bottle can be brushed to the end no matter how deep it is. All kinds of cups can be done with brush, strong cleaning power, suitable for all kinds of cups. Can be hung, easy to store, clean and hygienic. It has strong cleaning power and does not stick to greasy dirt. Carefully select materials for pregnant and infants to use with confidence, we have all you need to save effort, peace of mind After use, please rinse the brush horoughly with warm water to remove all the detergent residues. Then hang it up to dry, which will extend the lifespan of the brush and maintain hygiene.