Provided is a mount sheet (12) affixed to a PTP sheet (50) which accommodates a product, such as a tablet (53) and is formed by punching out a blank sheet. The mount sheet (12) includes a first surface (14) to be placed on a surface of the PTP sheet (50) from which the projecting portion 52a is projecting, multiple holes (16) formed in the first surface 14 and in which the projecting portion (52a) is placed, and a second surface (24) which continues from the first surface (14) via a folding line (26) and is to be folded on the opposite surface of the PTP sheet (50). The second surface (24) has a rupturable line (28) formed at a position to face the projecting portion 52a when folded and placed on the PTP sheet (50). An ejector tool (56) is provided which is affixed to the third surface 36 on a surface to be folded over the first surface (14) and has a pressing projection (60) projecting toward the PTP sheet (50).