Tootbrush formula has 0.01mm thinner fine bristles, effectively cleaning between teeth and the area between teeth and gums. The brush handle is coated with rubber so it is firm to grip and not slippery. The world's first innovation with 85 feather holes. The bristles are 2x denser so they are 2x more effective at cleaning plaque. Available in 3 variant : - Sensitive Active Care - Extreme Clean - Nano Charcoal Size : 1 krtn = 6 box x 12 pcs
