Description Adopting effective bristle to supply bigger brushing experience, this alternative brush head is specifically designed for Oclean X Pro Elite / One / X / X Pro / Z1 / F1 / Air 2 Automatic Sonic Toothbrush. With W-shaped design with mini rounding head, the brush can catch up with to scrub the hard-to-reach interdental locations and remove the plaque and stains effectively. As the dentists put forward that the comb head must be changed after utilizing 2 - 3 months, it'd be higher for you to change the brush head regularly. Made of all food-grade materials, it's secure for oral care use. Main Features - Suitable for Oclean X Pro Elite / One / X / X Pro / Z1 / F1 / Air 2 Automatic Sonic Toothbrush. - Adopt for DuPont Tynex Brilliance bristle to offer greater brushing experience. - W-shaped design, tender to wash the hard-to-reach interdental area. - Rounding bristle will not scratch your gums or damage the surface. - Rust-free, environmentally pleasant and healthy. - Food-grade PP materials with FDA certification for oral fitness care. - Food-grade pacifier TPE material, delicate enough to scrub the covered tongue. - Recommended to modify a brush head for 2 - three months by means of manner of the dentists, 1pcs in a single equipment is handy for replacing. Purchase Notes About Warranty We present two years warrantly for our products. If there could also be any damage, we will ship you loose parts, please set up it by yourself (we will send you the set up video). But if it's broken via human factors, or if it's destroyed by way of exterior forces, it is best to pay some fees. If you've particular requirement, please leave a message when position order. After Sale Please present us with the proof of video if item have any situation after receiving the parcel within 7 days, we can supply alternative or refund after confirming the problem. Feedback Reviews If you are not satisfied with our merchandise or service, please be at liberty to touch us, we will try our best to solve your problem! Please don't go away a detrimental feedback without any communication. If you are convinced with our merchandise and services, please leave us a 5 stars rating. Thanks on your figuring out in advance!