The invention relates to a novel structure of scented sheet comprising an outer layer of tin protective film (10) and an inner layer of nanometer film (20) with a folding line (40) formed there between, and a scented sheet (30) is contained in a packing case (100). The scented sheet of the present utility model employs a double-layer isolation technology, i.e., outer layer isolation with tin sheet and inner layer isolation with nanometer film. The outer layer of tin sheet isolates odor so as to prevent the scented sheet from volatizing, while the inner layer of nanometer film isolates liquid rather than prevents odor from volatizing.
