1) Spec.: 4.7GB/120mins/4X/8X/16X, Grade A 2) Diameter: 120mm, 80mm, 3) Thickness:1.2mm+0.1/-0.06mm, 4) Dye type: Cyanine or Azo, 5) Read time: <15mins for 4X DVD ;<7 mins for 8XDVD+R and 16XDVD-/+R. 6) Shelf time: 50years (-20c to 50c, <50%RH) 7) Logo or Brand: Customized. 8) Package: 50pcs /shrink wrap ,600pcs/carton; or as customer needs. 9) Payment terms: T/T 30% deposit and balance before shipment. 10) Delivery leadtime: 2 weeks upon receipt of deposit. 11) Productivity: 20million pcs /month.