... not to hurt body. 2.Strength:It has 4-5 times strength than ordinary glass. 3.Hot stability ... green,Ocearn blue,Fort blue,tinted and coated glass.4)Edge:flat edge,grind edge,polished edge,bevelled ... green,Ocearn blue,Fort blue,tinted and coated glass.4)Edge:flat edge,grind edge,polished edge,bevelled ... ' optionCertification ISO9001:2000,CCC Packing 10.38mm clear bent tempered laminated glass for stairs