Izinga lokushisa elisebenza isikhathi eside lengilazi ye-borosilicate engu-3.3 lingafinyelela ku-450 ℃, futhi likwazi ukungena kakhulu ekushiseni okuphezulu.Uma isetshenziswa njengephaneli yengilazi ye-oven microwave, ayikwazi ukudlala indima yokumelana nokushisa okuphezulu, kodwa futhi ibone ngokucacile isimo sokudla kuhhavini ye-microwave.