This molded part is produced on a laser. It is used to bond a push plate in the sanitary area. To avoid an oozing out of the adhesive during the montage the liner is produced 1 mm smaller than the openings. So the push plate can not be contaminated. Additional liner cuts at the finger lift‘s enable the customer to remove the last parts of the liner at the very end of the process. So the push plate can be bonded exactly.