Reach every groove and contour of your cups & bottles!
U-shaped brush: Match the cup mouth to clean stubborn stains around the cup mouth.
Gap Brush: Clean the narrow grooves on the inner wall of your cup or bottle.
Corner brush: Remove the dirt in the corner groove of your cup or bottle.
Quality Material: These portable cleaning brushes are made of heat resistant polypropylene plastic, strong and wearable, washable and safe, not easy to break, and can withstand 65 degrees Celsius, which can serve you for a long time.
Wide Application: Suitable for all kinds of cups and bottles, such as cups, glasses, milk bottles, sports cups, wine glasses, tea cups, mugs, etc. Can also be used for kettles, kettle lids, plates, pacifiers, etc.