I-GLUMA Etch ngama-etching agents asuselwa ku-phosphoric acid. Ama-etchants e-GLUMA Etchants atholakala ngezindlela ezimbili namandla amabili okunikeza odokotela bamazinyo ithuba lokuzikhethela.I-GLUMA Etch 35 Gel isebenzisa amandla endabuko ka-35% phosphoric acid. I-GLUMA Etch 20 Gel, ene-20% phosphoric acid, ihlinzeka ngokulungiswa okwanele koqweqwe lwawo no-dentin, okuholele ekulahlekelweni okuncane kwesakhiwo sezinyo namandla alinganayo ebhondi.