Quantity: 4 Material: ABS/Dupont nylon Model Number: D904 Age Group: Adults Brand Name: Mornwell Certification: CE Origin: Mainland China Item Type: Toothbrush Heads Mornwell - For your health & beauty About the product: These replacement toothbrush heads are only compatible with the Mornwell D01B Sonic Electric Toothbrush; do not use them on other brands/models of toothbrushes. Material: ABS/TPE/Dupont nylon Easily remove and click on/off your Mornwell electric toothbrush. Each head comes with a hygiene cap for storage or travel. Our brush heads are convenient to carry without deformation, more hygienic and healthy, best for business trips or vacations. Dentists recommend replacing your toothbrush head at least every three months to avoid excessive bacterial growth. Product Features: Standard Brush Head: Adapts to the contours of your teeth for effective, deep cleaning. The 4 replacement brush heads come with caps for hygienic storage and travel. What you get: Standard brush head with cap x 4 Warranty: We offer an 18-month warranty. Contact us for a satisfactory solution if any problems occur during the warranty period.