Packing: 12psc in a carton.
Features: Charcoal-coated double helix bristle for efficient brushing and smudging of
stains. The yellow antibacterial bristles are 17 times thinner, helping to prevent
bacteria from forming on the bristles. The bristles are upgraded comprehensively,
adding 35% more bristles area
Brush bristles: Double twisted bristles, super thin.
Tongue brush: Soft plastic