Even though the glass coating to bite, there are various kinds of the coating agent used, the characteristics of the good and bad points will be present in each. It is a thing that difference favorite variety to come out even after experts of the coating, but is important if the amateur choose it is for safety and ease of use more than anything else.
Even if there is no such complex process amateur, if performing the construction of the kind physician irreversible Once applied once, it would be safest to choose a coating agent cheap use most in order to lower the risk even a little. The above all, it is not necessary to worry about when it fails is the body of the person as well as cars. I can say with a certain meaning of course that choosing a coating agent having high safety as serious impact does not remain in the body at the time of emergency.
Something like dangerous to use would therefore you just may if you choose to become familiar technique of glass coating to some extent. Begin if a glass coating, the water repellent to some extent, persistence, durability is provided also would be first is naturally performance even worse example, re-enforced again from off effect it is also the story you only need only.
To Sai to re-enforcement, safety and ease-of-use will be an important point also. The person who than perpetuate at the risk, and repeated as many times in a short period in the process an easy safe, is comfortable both mentally and physically, it can also help to enhance the experience and technology by repeated even you. And there are no wrong as a point amateur select a coating.