When used on the nose: Drop a tiny drop on the index finger. Apply it around the nostril as if it were a gel film. The gel can inhibit the occurrence of static electricity and further inhibit the adsorption of pollen, viruses and PM2.5 in the air. When used on eyes: Drop a tiny drop on the index finger. Close each eye and apply it to the upper and lower eyelids in the same way as a gel film. The gel can inhibit the occurrence of static electricity and further inhibit the adsorption of pollen, viruses and PM2.5 in the air.