Brand: Xiaomi (Dr. Bei) Material: Food-grade PP Bristles: High-low soft configuration Single Brush Weight: 11g Dimensions: 18.50 x 1.13 x 1.71 cm Bristle Fixing: Nickel-silver plate Handle: Ergonomic grip design Premium High-Density Bristles Nickel-Silver Bristle Fixing Food-Grade PP Material Construction Antibacterial Properties Bass Brushing Design Compact Head Design Pack Contents: 4 Toothbrushes Deep cleaning capability Antimicrobial protection Comfortable grip Durable construction Effective plaque removal Gum-friendly design Travel-friendly size