DOUBLE BRUSH---The large brush cleans the inside of the cup and the small brush cleans the outside of the cup, 360 degree cleaning, easy decontamination, no traces3 SUCTION CUPS---Glass washer can be adsorbed on the worktop, on the wall or on the inside of the sink, don't occupy the place, easy to empty, easy to use, easy to storeFAMILY ESSENTIAL BRUSH---This brush is thick and can clean all types of cups such as baby bottles, sports bottles, beer bottles, wine glasses, long cups, suction cups, etcREMOVABLE AND EASY TO CLEAN---The creative rotatable brush can be removed and cleaned, it is easy to store, does not take up any space, is easy to empty, clean and hygienicHIGH QUALITY MATERIAL---Glass washer is made of pp PVC material, flexible bristles and moderate hardness to remove stubborn dirt and ensure a longer life