Steel Bite Pro The next one is the UV accelerator that makes the best use of light technology. The purpose of this technology is basically to allow the ingredients of extreme whitening gel to penetrate deeply so that you can have the faster as well as longer results. In this way, the teeth will get cleaned deeply like the dentists do by charging you a heavy fee. Teeth tray is actually composed of silicone and it is very soft and flexible and so it gets contacted with your teeth easily. You are supposed to add gel to this tray and then you can apply it in your teeth. Hence there is no need to go to the dentist again and again and to spend your money only spend your money once in buying Steel Bite Pro teeth whitening pen and you will get the complete teeth care! Are there any cons of Steel Bite Pro product?