I-GLUMA Etch ziiarhente zokutsala ezisekwe kwi-phosphoric acid. I-GLUMA Etchants ziyafumaneka ngeendlela ezimbini kunye namandla amabini ukubonelela oogqirha bamazinyo ngokukhetha.I-GLUMA Etch 35 Gel isebenzisa amandla emveli e-35% ye-phosphoric acid. I-GLUMA Etch 20 Gel, ene-20% ye-phosphoric acid, ibonelela ngemeko efanelekileyo ye-enamel kunye ne-dentin, ekhokelela ekuphulukaneni nokuncipha kwesakhiwo sezinyo kunye namandla alinganayo ebhondi.