Description: New high quality.  With 12,000 ultra-fine bristles, you can deeply clean your teeth, every corner.  Micron soft hair, more effective and gentle care for gum health.  It adopts environmentally-friendly and antibacterial fiber hair, which is environmentally safe.  Suitable for bleeding gums and gums.  Specification: Product material: environmentally friendly antibacterial fiber hair ABS high light handle Product weight: 25.5g Color: black, white