Toothbrush for general use and for the cleaning of the grooves. The dome trim (the center row of bristles is higher than the other), which you can see a drawing below, ensures a better cleaning of the grooves irrespective of the angle of brushing.
411 Adult Classic Full Size Soft
Brush head: 29 mm x 9 mm, 4 rows, 42 tufts.
Hair brush, synthetic, rounded tips, implantation of the hairs right.
Brush handle right, with tip stimulator.
Brush bristles: \"dome trim' = the center row of bristles is higher than the other.