Biz card CD-R,Silver/Silver,A Grade,16X～24X,45MB/6min,Blank CartonSize:30cm*16cm*17cm Q'ty/Packing:10/25/50/100pcs/shrinkwrap or as customers' requirement Q'ty/CTN:1000pcs/CTN G.W/N.W/CTN:8KG/7.5KG Q'ty/20"GP:2500000pcs Bad rate:<0.3%