Our products are applied in aviation, spaceflight, shipbuilding, automobile, motorcycle, instruments, electronics,ect aspects. By color, there are SH-1 red brown,SH-2 brownish black, SH-3(NK31)milk white, and SH-4(KR90C) Light blue color. Looking forward to your enquiry to our products. We'll assure you to be satisfied with our good quality product and first class service.