Abstract: An apparatus for adhering a sanitary member to a can lid includes an impressor head. The impressor head includes a base. A tooth descends from the base and is shaped in size and configuration to be received in fitting relationship with the inner rim wall and/or the recess of a can lid. A member having a diameter greater than the diameter of the rim of the can is disposed tautly and flatly across at least a portion of the rim of the can and then impressor head is moved towards the can lid through the member so that the tooth is received in fitting relationship with the entire surface of the can lid which may or may not include a countersink of the can lid with a film member disposed between the recess, the tooth and a side wall of the rim.