Gilashin da aka daskare shine gilashin da ake yin shi ta hanyar wani tsari wanda ke dagula ko ɓata saman gilashin. Gilashin etched acid yana amfani da abrasives don ƙirƙirar bayyanar gilashin sanyi. Ana amfani da maganin acid don yin gilashin da aka yi da acid. Wannan gilashin yana da matte matte a kan ɗaya ko duka saman gilashin kuma ya dace da kofofin shawa, sassan gilashi da sauransu. Fuskar gilashin sanyi zai zama mara daidaituwa kuma dan kadan kadan, don haka gilashin sanyi ba za a iya amfani da shi azaman madubi ba.