Blank DVD-R /8.5G dual layer/240mins,/2.4x-8x, A grade Carton Size: 53*26*14CM..Q'ty/Packing: 1 unit in one 5.2mm cd slim case insert color paper,.200 sets in one carton.Q'ty/CTN: 200pcs/CTN Q'ty/20"GP: 280,000 pcs Bad rate: <0.1%