... Coating Print/laser Promotional sunglasses polarized cr39 transitions lenses Color description: Dark greyTransmission rate: 13%+/-3%Color standard: 3#European standard: YES ... ,S20,B15,B22,G15,G20,D20,Y26,S40.Gradient Color Series SG12,SG15,SG24,BG12,BG15,BG24,SP01,SP24 ... VG02,VG17,RG01,RG02,RG15,GG15,GG24.Exploit the new color according to customers’ requirements9. Technical plating can more carefully ...