I-NFC anti metal tag yenziwe nge-adhesive yephepha noma ikhadi le-PVC elinongqimba lwezinto ezimuncayo, ezingafinyelela umphumela wokugxambukela kwe-anti metal. Ilebula ingafundwa futhi ibhalwe ebusweni bensimbi. I-PVC enelebula elimelana nensimbi ingavimbela amanzi, i-asidi, i-alkali nokushayisana, futhi ingasetshenziswa ngaphandle.
Umaki we-NFC anti metal okhiqizwa yi-MINA ungaba nezigaba ezine ezilandelayo zamalebula e-NFC:

Uhlobo lokuqala lwe-NFC anti metal tag lusekelwe ku-protocol ye-14443a. Inkumbulo encane yelebula ingamabhayithi angu-96, enganwetshwa ngamandla. Uma amathegi efaka kuphela isitoreji esilula sokufunda-bhala, njengokusetshenziswa komsebenzi wephosta ohlakaniphile olula, omaka abanjalo batholakala ngokugcwele. Lolu hlobo lwethegi lusetshenziswa kakhulu ukufunda ulwazi futhi lunezixwayiso zokusebenza okulula kanye nezindleko eziphansi.

Uhlobo lwesibili lwelebula ye-NFC anti metal nalo lusekelwe kuphrothokholi engu-14443a, kodwa lusekela kuphela ikhadi elinikezwe u-Phlips.

Ilebula yesithathu yokumelana nensimbi ye-NFC wuhlobo lobuchwepheshe be-fecila olunikezwa ngabakwaSony ngokukhethekile.

Uhlobo lwesine umaka we-NFC anti metal unephrothokholi engu-14443A/B. Lolu hlobo lwethegi lungolomaka ohlakaniphile, luthola imiyalelo yeyunithi yedatha yephrothokholi yesicelo (APDU), lunesikhala esikhulu sokulondoloza, lungaqedela ukuqinisekiswa okuthile noma i-algorithm yokuphepha, futhi lungasetshenziswa ukuze kubonakale ukusebenzisana okuhlakaniphile nokusebenza okuhlobene kwelebula yokusebenzelana okukabili. Lolu hlobo lwelebula lunohlu olubanzi lwezinhlelo zokusebenza futhi lungajwayelana nocwaningo oluqhubekayo nokuthuthukiswa esikhathini esizayo.