This mask is an overall improvement of the basic mask: The mesh is sturdier, the inside lining is attached by Velcro and can be removed to be washed or replaced, the outside of the bib is made of durable and long-lasting nylon. Although this mask does NOT have the noise-reducing head band for non-electric saber, one can still practice sabre in it. Conforms to all domestic requirements: sewn-in bib, 12kg punch test mesh, forehead restraint and back of head elastic restraint, etc. Lining colors vary.