Toothbrushes 6-8 pieces of volcanic charcoal brush : The toothbrush comes with 8 pieces of volcanic charcoal brush, ensuring that you have enough brushes for a long time. Silk soft bristle : The toothbrush has silk soft bristle, which is gentle on your teeth and gums, making it perfect for sensitive teeth. High-end mens and womens lovers adult toothbrush : This toothbrush is designed for both men and women, making it a perfect gift for couples who want to maintain good oral hygiene together. Manual Toothbrush : This toothbrush is a manual toothbrush, which means you have to use it manually, without any electricity or batteries. 6-8 pieces of volcanic charcoal brush : The toothbrush comes with 8 pieces of volcanic charcoal brush, ensuring that you have enough brushes to last for a long time. Silk soft bristle : The toothbrush has silk soft bristle, which is gentle on your teeth and gums, making it perfect for people with sensitive teeth. High-end mens and womens lovers adult toothbrush : This toothbrush is designed for both men and women, making it a great option for couples who want to maintain good oral hygiene together. Manual toothbrush: This toothbrush is a manual toothbrush, which means you have to manually rotate the brush to clean your teeth, providing a more thorough cleaning experience. Product Information Product Name: Crystal Handle Soft Hair Toothbrush Specification: 8 pieces Hairband: soft hair Heat resistance: 80 C Product function: Clean teeth and gums Product colors: purple, yellow, pink, blue Applicable personnel: adults Size: As shown in the picture, 1 inch=2.54CM Note: Replace the toothbrush every three months. After using a new toothbrush for three months, the effectiveness of cleaning teeth and gum stains will be greatly reduced.