JUSTRITE SAFETY PLUNGER CAN STEEL PLUNGER CAN HELPS SAFELY MOISTEN CLEANING CLOTHS OR SWABS WITHOUT SPILLING FLAMMABLE OR VOLATILE LIQUIDS. SURPLUS LIQUID DRAINS BACK INTO RESERVOIR USING BRASS PLUNGER AND PUMP ASSEMBLY. FLAME ARRESTOR DASHER SCREEN. 5″ DIA. DASHER PLATE HAS A RIM WITH MOLDED EDGE PROTECTORS FOR SMOOTH MOISTENING. CAN HAS A CAPACITY OF 2 QUARTS. MADE FROM 24 GAUGE STEEL WITH CHEMICAL RESISTANT POWDER PAINT FINISH. FM APPROVED.