1. Ultrasonic electric toothbrush can efficiently remove plaque and decrease gingival necrosis. 2. The appearance of the 3-d brush adapts to the of the teeth. The small and gentle brush head is simple to Press within your mouth. 3. Adopt American tynex typical 0 bristles, brush accredited by approach of and UV . 4. Vacuum packaging, security standards. This form is suitable 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 hear in at the model:For Note: applicable brush head Material:plastic colour:White Package Contents: four x Electric toothbrush head Only the above package content, other merchandise are usually not included. Note: Light and varied reveals can cause the colour of the thing in the photograph somewhat various from the genuine thing. The length allowed error is +/- 1-3cm.