Iphini ye-enamel yenziwe ngobuchwephesha bentsimbi obugqwesileyo. Umlingiswa unxibe umnqwazi ohlukileyo kunye neenkcukacha zempahla ecebileyo. Ijikelezwe ngamakhandlela, iintyatyambo, iminqamlezo kunye nezinye izinto. Amakhandlela afanekisela iminyaka emnyama entolongweni kunye nokukhanya kwethemba. Iintyatyambo (ezifana ne-irises kunye neerozi) zongeza uthando kunye nemfihlakalo. Umnqamlezo unxulunyaniswa nosindiso lonqulo. Uyilo ngokubanzi ludibanisa amava omlinganiswa kunye nobuntu kunye nemvelaphi yomsebenzi.
