This is a product that many people have requested we carry. We have started carrying it today. ● Ultra-fine + round bristles The difference from the basic model is that the ci700 toothbrush has a thinner head. We also have a set of 10. 10 pieces for 888 yen. Made in Japan, with an ultra-thin head for excellent maneuverability in the mouth. Ultra-fine + round 2-stage bristle design for gentle plaque removal + gum massage. Target: Upper elementary school students to adults Total length: 169mm Head: 8.5 x 21mm Colors: Light green, orange, white, blue, pink Bristle: Medium 20-piece set, 4 of each color Made in Japan, for peace of mind. #AdultToothbrush #Toothbrush #DentalExclusive #ci700 #KidsToothbrush