2 Pack Bamboo Brush Heads Bristles:Soft Smyle uses the latest whitening

Smyle uses the latest whitening innovation PAP (phtalimidoperoxycaproic acid)

Featuring an eco-friendly bamboo brush head and energy-efficient design (only 3 charges per year)

without the aggressive chemicals and the often associated tooth sensitivity

Hemp was one of the first fabrics to be widely used by humans for its breathability

it actively rebuilds and strengthens enamel

2 Pack Bamboo Brush Heads Bristles:Soft Smyle uses the latest whiteningImprove your oral health by replacing your bamboo brush heads on time. These brush heads have been developed together with dentists and are compatible with the Smyle e brush. You will receive 2 brush heads (6 each) every 16 weeks.