1. Material: Silicone 2. Temperature resistance: 0-120 degrees Celsius 3. Made of food-grade silicone, soft, safe and odorless, resistant to bites and not easy to crack 4. The U-shaped toothbrush shape is designed according to the 45-degree Papanicolaou method, which is more convenient to use 5. Detachable structure design, the cleaning brush head can be replaced regularly, clean and safe 6. Product size: toothbrush: 10.5 x 3.4 cm, holder: 8.1 x 8.3 cm 7. Product weight: Toothbrush: 11g/pc, stand: 12.5g/pc