... paper 2.Size:125*126mm 3.With ops window, 4.Cover:with button or customized color printing CD sleeveItem color printing CD sleeveMaterial100g wood free paperSize125 ... , book, hardcover book, envelope, mailing envelope,fexpress envelope, folder, pamphlet, flyer, catalogue, poster, shopping bag,paper box, packing box, package box, corrugated box, box packaging, packaging boxes. We ...