Model Number: YZS-027 Brand Name: YZS Key Specifications/Special Features: Selling point: Sharpenand lengthenbristle:The lengthofbristles reaches up to 1.3mm.Soit is much easier for us toclearfood particles andbacteriabetween teeth.Super fine bristle:0.018mm bristle will reduce the pressure to the gums from 600g/cm2to 200g/cm2.Smaller brush head: Elongatedbrush head can be used more flexibly to brush teeth. The front is gum can avoid injury.Antiskid brush handle: It is designed according to ergonomic. We can more efficient to brush our teeth.Brush head cover:Dustproof and secure the bristles; Convenient to carry.