EBISU Premium Care (Cinnamoroll / Hello Kitty) 6-row compact tooth brush, 1 piece Packed bristles allow for encircling teeth, and the thin head allows for bristles to reach back teeth which is often out of reach. Large amount of bristles and large contact area make it easy and efficient to remove plaque that causes periodontal disease through regular brushing. ● Cinnamoroll: 6-row regular head for efficient brushing. ● Hello Kitty: 6-row compact head for easy access to narrow spaces *Color cannot be selected.