|1 Slider:||opens and closes the bag.|
|2 Track:||male / female profile - opens and closes package by moving the Slider across.|
|3 Endstop:||secures the Slider on the package
(differentiated levels of quality endstops - clip, thermal bonding or ultrasonic crush).
|4 Fin:||membrane that seals against the PE film layer to adhere to packages.|
|5 Ribs:||easy sealing of the track to film of a package.|