Paper CD sleeve:12cm/8cm white/color CD sleeveSize: 5" x 5" + 1-3/8" (flap)Window: 4-1/8" dia.Tyvek or 80 ~ 400gsm paper1) Holds CD in much less space than jewel case2) Sleeves with a cellophane window or no windows for easy viewing of disc artwork3) Available with peel and seal flap for secure closure4) Premium grade 100gsm paper5) Also available in recycled paper producing area:China payment:T/T