Sanxiao Binchotan Soft Bristle Toothbrush Set

This is a toothbrush set for adults from the Sanxiao brand. The bristles contain binchotan charcoal and are specially designed as soft and fine bristles for a gentler fit against the gums when brushing. Each set includes multiple brushes, suitable for family stock-up or daily replacement. The cleaning power is moderate, ideal for those with sensitive teeth or who prefer a soft touch, but it makes no efficacy claims and serves as an ordinary cleaning tool only.