**Product Specifications:**
**Brand:** DARLIE
**Product Name:** DARLIE Charcoal Gold Clean Toothbrush (Single Pack)
**Origin:** Zhongshan, Guangdong
**Bristle Type:** 0.01mm ultra-fine soft bristles
**Packaging:** Single pack
**Suitable for:** Adults
**Features:** Dual-ring brush head for deep cleaning, 0.01mm antibacterial bristles for gentle cleaning
**Usage:** Dentists recommend replacing the toothbrush every three months
**Special Features:** Nano-charcoal antibacterial bristles
**Manufacturer:** Hao Mi Chemical (Zhongshan) Co., Ltd.
**Test Results:** Tested by China Academy of Science Physical and Chemical Technology Research Institute Antimicrobial Material Science Testing Center, showing a reduction rate of over 99% in bacterial growth on bristles (Report No. STME2149-10, ATCC25922, ATCC6538)
**Note:** DARLIE, formerly known as Black Person Toothpaste, has undergone a brand renewal. The products with new and old packaging are randomly shipped, ensuring consistent quality. The toothbrush features an ergonomic handle design with anti-slip grooves for comfortable grip.