Toothbrush selected dental hygienists square shape Line cap made Japan set 6 4 rows 24 holes (REGULAR)

Product Description You'll want to show off your smile! A toothbrush selected by dental hygienists, arranged in a square pattern | Registered design [Reason for Square Arrangement] Prevents bristle collapse, allowing you to effectively clean between teeth, between teeth and gums, and even the back of molars both vertically and horizontally. (Registered design by the Patent Office) [Double-ended Ultra-fine Tapered Bristles] The double-ended ultra-fine tapered bristles have just the right firmness—not too hard, not too soft—fitting into all gaps. Made with saturated polyester resin, it has high quick-drying properties and excellent hygiene. [Ultra-thin Head] With an ultra-thin head measuring 13.8mm at the bristle tips, it can thoroughly clean those hard-to-reach corners of your mouth. Easy to brush both vertically and horizontally! [COMPACT-3 Row Type] Designed for those with smaller mouths, those prone to cavities, those concerned about tooth alignment, or those using orthodontic appliances, this product features an ultra-small head for more detailed and careful brushing. [REGULAR-4 Row Type] Designed to effectively clean all the way to the last molar, it is suitable for cleaning gaps in the mouth and has an appropriate size for tooth surface cleaning. [LARGE-5 Row Type] Designed to clean broad areas such as tooth surfaces and occlusal surfaces, it is suitable for quick brushing during busy mornings, for those with larger mouths, and for those who want to massage their gums. [Incorporating Expertise from Dental Hygienists] - Dental Hygienist Female (29 years old): "It's easy to brush vertically in the premolar and incisor areas. It also reaches the last molar, making it easy to use." - Dental Hygienist Female (36 years old): "The bristles smoothly fit into pockets. It's easy to clean the palatal side of the upper jaw and the surfaces of molars." - Dental Hygienist Female (48 years old): "The softness of the bristles is comfortable. The slim head shape is also suitable for the Bass technique, making it easy to brush." - Dental Hygienist Female (24 years old): "It feels like it wraps around the occlusal surfaces and is good for cavity prevention. Even those who struggle with brushing can easily remove plaque with this head shape." - Dental Hygienist Female (30 years old):