... 30cm away from surface,adjust nozzle, press downward valve with index finger to spray evenly.5.Please revolve ... the can upside down, and press the valve for 3 seconds, then clean the residue of ... the valve, keep the valve not being block. Caution:1. Keep out ... If spewed in the eyes incautiously, rinse thoroughly with plenty of water,then call physician.5.Flammable, ...