3 in 1 Cup Lid Gap Cleaning Brush Set, multifunctional Insulation bottle cleaning tools, mutipurpose tiny silicone cup holder cleaner. Clean stubborn stains around the cup mouth. Clean the narrow grooves on the inner wall of the cup cover. Remove the dirt in the corner groove of the container.U-Shaped Silicone Gap Brush Clean stubborn stains around the mouth of the cup.Stainless steel for strength durability.Stranded Wire Slit Brush Clean the narrow recess area of the ice compartment. ABS handle for comfortable grip.Stiff Corner Brush Clean up the dirt at the vegetable and fruit scraping and shaving grooves.Stain removal with stiff bristles. Brush can be rotated 360° (counter clockwise rotation only)Our multifunctional cleaning brush head can rotate.360 degrees in one direction, with U-shaped silicone cupping brush, stranded slit brush, stiff bristle corner brush three, different functions of the brush head.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. 3-in-1 cleaning brush: U-shaped brush: match the cup mouth to clean stubborn stains around the cup mouth.Clean the narrow grooves on the inner wall of the cup cover. Corner brush with stiff bristles: Remove the dirt in the corner groove of the container. Thoughtful design: rotated 180° and swapped, small and fast, easy to change, with hanging holes, can be hung up when not in use, and convenient storage.Easy to clean, rinse with water, and dry quickly. Wide Application: Suitable for all 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.