ZEP® FOAMING GLASS CLEANER, 19 OZ. AEROSOL CAN, 4 CANS – ZUFGC194 CLEANING GLASS IS DIFFICULT ENOUGH WITHOUT HAVING TO CHASE AFTER A LIQUID CLEANER AS IT RUNS DOWN THE VERTICAL SURFACE. ZEP® COMMERCIAL FOAMING GLASS CLEANER SPRAYS EVENLY AND STAYS IN PLACE WHILE YOU QUICKLY AND EASILY WIPE AWAY DIRT, FINGERPRINTS, SMUDGES AND EVEN GREASE. IT’S SAFE FOR ALL TYPES OF NON-POROUS SURFACES, INCLUDING TINTED GLASS.