Izigxivizo zebhokisi lezokuthutha nama-plug-in seals ziyizixazululo ezinokwethenjelwa zokuphepha ezenzelwe ngokukhethekile ukuvala iziqukathi zokuthutha, imali nezikhwama zeposi nezinye iziqukathi. Zivikela ekufinyeleleni okungagunyaziwe futhi zenza imizamo yokukhohlisa ibonakale ngokushesha. Yenziwe ngezinto eziqinile ezifana ne-polypropylene noma insimbi, lezi zimpawu zingasetshenziswa kalula ngaphandle kwamathuluzi futhi zinikeze izinga eliphezulu lokuphepha lokuthutha nokugcinwa kokuqukethwe okubalulekile noma okubucayi.
Izigxivizo zebhokisi lezokuthutha kanye nama-plug-in seals ayatholakala ngemiklamo ehlukene ukuze ahlangabezane nezidingo ngazinye zezimboni ezahlukene. Avame ukumakwa ngezinombolo ezilandelanayo, amabhakhodi noma ngisho nokuphrinta nge-laser ukuze kuhlinzekwe ukulandeleka okuthuthukisiwe nokuvikeleka okwengeziwe. Ngenxa yokuhlukahluka kwazo, lezi zimpawu zifaneleka ngokukhethekile ukusetshenziswa ekuphatheni, ezitolo, ezezimali noma kumasevisi eposi, lapho ukuvikela nokuvikela okuqukethwe okubalulekile noma okubucayi kuyinto ebaluleke kakhulu.
ngesikhathi Bednorz Uphinde ube nethuba lokuklama lezi zimpawu zodwa. Zingenziwa ngendlela oyifisayo ngelogo yakho, ukuphrinta okukhethekile noma izinombolo ezilandelanayo ukuze udale isisombululo somuntu siqu sebhizinisi lakho. Lokhu kulungiselelwa akuhlinzeki nje ngokuvikeleka okwengeziwe, kodwa futhi kukhulisa ubukhona bomkhiqizo nokuqashelwa. Ama-seal aklanywe ngawodwana asuka kwa-Bednorz anikeza ukuvikeleka okuphelele kwezimpahla zakho nempahla kuyo yonke imboni.