SWELL-GEL is a gel room odor counteractant that sprays on as a liquid, clings as a gel, then lasts for hours. SWELL-GEL can be used on walls, floors, carpet, air intakes, trash receptacles, around urinals and commodes, under sinks and anywhere else odor is a problem. SWELL-GEL sprays as a liquid, clings to areas like a gel, and slowly evaporates, producing a long-lasting and pleasant fragrance unlike traditional air freshening sprays which are thin and float in the air.