This bottle brush combines three different brush heads in 1 pack. U-shaped brush-removes the stains on the inside and outside cup mouth. Gap Brush-cleaning hard-to-reach crevice stains from cup lids.3.Stiff bristle brush-remove stains from the corners of containers. The cup brush with its own hanging hole, after cleaning can be hung to drain, does not take up space, not easy to breed bacteria, the new design style, the value of beautiful and generous. The cup lid cleaning brush is made of soft material that will not damage your home cleaning. The delicate design allows for specialized cleaning of deep grooves, crevices and corners. The multi-functional water bottle cleaner is strong in decontamination and easy to clean, just rinse with water, and dry quickly. Our cupping brush head can rotate 360 degrees in one direction. Material: ABS+PP+PET+silica gel Color: Multi Color Size:14 X 3.2 X 1.2 CM. 1 pcs 3-in-1 Cup Lid Crevice Cleaning Brush.