Toothbrush bristles are made of soft DuPont bristles imported from the US and copper-free flocking technology, the bottom of the bristles are fused by heat to form a whole, and then the bristles are fixed on the brush head by the upper part of the brush head. Compared with the ordinary copper flocking brush head, there is no copper rust and copper flocking process groove to hide dirt problems, more environmentally friendly and healthy.
Are Xiaomi Electric Toothbrush T302 bristles copper-free?
Does it help?
Yes
No