10PCS Replacement Brush Heads For Oclean Flow/X/ X PRO/F1/ One/ Air 2 Electric Toothbrush Toothbrush Replacement Head A Ultrasonic electrical toothbrush can effectively eliminate plaque and reduce gingival necrosis. The appearance of the 3-D brush adapts to the luster of the teeth. The small and gentle brush head is easy to the touch within your mouth. This sort is suitable for people who smoke or drink coffee. Suitable for Oclean X/ X PRO/ Z1/ F1/ One/ Air 2 /SE Electric toothbrushes. Deep cleansing for becoming tooth three-D curved brush head design Featuring a 3-d curved design of a mature toe, it is easy to penetrate into the spaces between enamel and the perimeters of the gums, Can greater match tooth from several angles for balanced cleaning Colour:A:Blue/B:White/C:Pink/D:Black/E:White Gray/F:Green/G:Beige-Yellow Material:ABS+nylon bristles Package Contents: 10 * toothbrush replacement head Only the above package content, different merchandise are usually not included. Note: Light reflection and different reveals may cause the color of the thing within the picture a chunk diverse from the real thing. The measurement allowed error is +/- 1-3cm.