By 1939, some of "Indestructo" safety glass was being used every year in vehicles produced at the Ford Motor Company works in Dagenham, England. "Indestructo" safety glass was manufactured by British Indestructo Glass, Ltd. of London. This was the laminated glass used by the Ford Motor Company in 1939, chosen because "it gives the most complete protection. In addition to being splinter-proof, it is crystal clear and permanently non-discolourable." This quote hints at some of the technical issues, problems and concerns that stopped laminated glass from being widely used in automobiles immediately after it was invented.