Little common sense of toothbrush use

Have you ever noticed your own toothbrush? How long has your toothbrush been used? Toothbrushes are an important tool for protecting oral health, but many people pay little attention to the protection and use of toothbrushes. Sometimes the bristles have mostly fallen and fallen off, but they are still in use, which can easily cause…

Bamboo toothbrush material and strengths

Material Brush handle: use the raw bamboo material of the original ecological origin Brush: Bamboo fiber degradable green composite bristles Strengths Strong toughness and wear resistance, unique resilience; soft and smooth The cross section of the bamboo bristles is covered with large and small oval pores, which can absorb and transpire a large amount of…