Soft nylon bristles. All materials comply with EU regulations for toothbrush use.
Dentist recommend that you not apply heavy pressure when brushing. This can damage teeth and fray or damage toothbrush bristles. The most important factor is to consistantly brush and to reach all surfaces of your teeth. Dentist recommend you replace your toothbrush every 2-3 months for optimum oral care. It is essential to replace your toothbrush immediately if it showes signs of fraying or broken bristles.