Certification: CE Origin: China Model: D901 Material: ABS/DuPont Nylon Product Type: Toothbrush Heads Quantity: 4 Target Audience: Adults Moronwell - For Your Health and Beauty Product Introduction Material: ABS/TPE/DuPont Nylon Moronwell electric toothbrush heads are easy to disassemble and install. Each brush head comes with a hygienic cover for convenient storage or travel. Our brush heads are comfortable to use, not easily deformed, and more hygienic, making them ideal for business trips or vacations. Dentists recommend changing toothbrush heads at least every three months to avoid excessive bacterial growth. Product Features: Multifunctional rubber brush head: The rubber brush head protects your teeth and enamel while cleaning your tongue. 4 replaceable brush heads, each with a cover, for convenient hygienic storage and travel. Product includes: 4 rubber brush heads with cover Warranty: We offer an 18-month warranty. If any problems occur during the warranty period, please contact us, and we will be happy to help you with a satisfactory solution.