We have a best serves and the most competitive price.If you choose us , you will get:1. Different molds for your need and accept OEM Manufacturing.If you want , we will supply different style and color for you very soon.2.We can make sample for you .and only need around 12days send to you .When you got the goods, pls test them, and give me a feedback.3. Promise that high quality! reasonable price! and the most important is best service.4.Safety: one-molding process, the United States imported PC and EPS material making the helmet more secure Good ventilation effect: according to the aerodynamic principle wind holes for ventilation and comfort A wide range of applications:electric bicycles helmet, balance vehicles helmet, roller skating helmet , bicycles helmet, MBT Helmet etc.5.If you have any questions about the problem, contact with us, we will offerthe solve way for you in any time.