a layer of adhesive 39 to a tough thermoplastic film material 40 such as polyethylene terephthalate having a thickness of 0 5 mil the adhesive 39 for bonding the polyethylene terephthalate polyester film to the foil layer 38 is preferably a polyurethane or an adhesive from the nitrile or vinyl family laminated to the film layer 40 is a sealing layer 41 having a desired thickness of 1 5 mils an example of the sealing layer may be polyethylene fig3 illustrates the cutting and inserting station 24 wherein the star wheel 20 has positioned a cap 15 in registration with a vertically movable cutting die 45 supported on a vertically reciprocatory table 46 the table 46 is supported above the star wheel 20 and is movable vertically to perform the functions at the various stations simultaneously each time the star wheel stops and is movable in response to the operation of a suitable driving means such as a cam or motor illustrated as the cylinder 47 the cutting die 45 is guided through a guide member 48 to penetrate a section of the liner material 35 disposed across an anvil 49 vertical movement of the cutting die 45 through the material 35 and into the anvil 49 cuts an insert 30 from the liner material 35 this insert 30 is then driven from the end of the die 45 into the cap 15 by a driver 51 driven from a suitable motor 52 movable in response to the cutting die 45 reaching a predetermined position with respect to the anvil 49 motor 47 then retracts the cutting die and the driver.