1. Ultrasonic electric toothbrush can efficiently eliminate plaque and reduce gingival necrosis. 2. The look of the 3D brush adapts to the luster of the teeth. The small and delicate brush head is simple to Press inside your mouth. 3. Adopt American tynex traditional 0 bristles, brush accepted via and UV . 4. Vacuum packaging, safety standards. This sort is acceptable for folks who smoke or drink coffee. 5. Suitable for V1X1/X3/X5/X3U Electric toothbrushes. Name: Electric toothbrush head Type: replaceable toothbrush head Model Number: For Item Type: Toothbrushes Head Gift: Toothbrush holder Gift 2: Dental floss Model: For V1/X3/X3U/X5 Electric Tooth Model 2: For V1/X1/X3/X5/X3U PS: Please pay attention in at the model:For Note: applicable brush head Material:plastic colour:White Package Contents: eight x Electric toothbrush head Only the above package content, different merchandise aren't included. Note: Light and assorted reveals could cause the color of the thing within the photo slightly various from the real thing. The size allowed error is +/- 1-3cm.