Dreisstufige face mask of shield made from 3 layers of protective material. The mouth guard has an ergonomic outer, a soft inner coating and a sewn-in shock absorbing spiral. Shield Mouth Cover make the MG3 offers maximum protection against injuries of the teeth, jaws and gums. This increased absorption can be brain shock which prevents the thanks to force effect on can cause a pine. The MG3 is a professional gum shield for your martial arts.