The purpose is to provide a pellicle which has a mask adhesive layer that can be plastic-deformed readily particularly at a temperature at which exposure to light is carried out, rarely remains an adhesive agent upon the removal of the mask adhesive layer from a mask and has good handling properties, and which can prevent the position gap of a pattern. For achieving the purpose, a pellicle (10) is provided, which comprises a pellicle frame (14), a pellicle membrane (12) and a mask adhesive layer (15) containing a mask adhesive agent. The mask adhesive agent comprises 100 parts by mass of a thermoplastic elastomer (A) having a tand peak temperature of -20 to 30 DEG C and 20 to 150 parts by mass of an adhesiveness-imparting resin (B).