Isitampu se-self-inking luhlobo lwesibambi esiqinileyo esine-inki eyakhelwe-ngaphakathi. Xa isetyenzisiwe, itywina lijika ngokuzenzekelayo kwaye ligqume itafile yoshicilelo. Luhlobo lomgangatho ophezulu kunye ne-high-grade seal, enombhalo ocacileyo, isakhiwo esizinzile, esomeleleyo kunye nesigxina, i-pad ye-inki enokutshintshwa, kunye nokulungeleka kwayo kunye nokuqina kwayo kuthandwa ziibhanki, izibhedlele kunye nezinye iiyunithi.
Isitampu esizibhalayo sikwahlulwe ngokwesitampu sombhalo, umhla/umhla+umbhalo, inombolo/inombolo+isicatshulwa. Inombolo isetyenziswa ngokubanzi kwiimveliso ezifuna amanani, njengaxa zinokusetyenziselwa ukuvelisa amanani atshintshayo anje ngeenombolo zebhetshi, amanani oodolo, amanani ombhobho, kunye nezazisi zamaxwebhu.Inombolo yokuzenzela inombolo yegalufa isebenzisa imathiriyeli ye-ABS, irabha engatyibilikiyo. ibhanti, yenza itywina lizinze ngakumbi, licace ngakumbi, uyilo lwegiya lunokulungelelanisa inani, iibhanti ezi-6 ezikhethiweyo kunye neebhanti ezili-13.
Inani eliqhelekileyo lebhanti ngalinye ngu-0-9, ngokuqinisekileyo, singakwazi ukwenza amabhanti ahlukeneyo kunye namanani ahlukeneyo okanye iisimboli ngokweemfuno zabathengi, njengebhanti ngalinye lenani okanye amanani athile kunye neempawu kunye nokunye.
Ngokuqinisekileyo, inani lebhanti lesitampu ngalinye linokwenziwa ngokwezifiso ngokweemfuno zabathengi.
Ilungele ukusetyenziswa kwenombolo okanye inombolo + yoshishino lombhalo, phatha ukubamba ukhululekile, ujike ibhanti ngokulula, itywina eligudileyo.