* 1. high quality bristles - optimum absorptibility, excellent flex resilience, strong elasticity
The power tips on the bristles make the inner part of the molar wipe out gently.
The slimmest and softest bristles in the released nylon materials
2. silicon handle- soft and non-slipping material / It makes the kids brush their teeth well.
3. tongue cleaner- a feeling of refreshment/ reduce a bad breath