2 pieces of nozzle in 1 pack. Exclusive Design -- Used with our FIRSTINFO aluminum or stainless steel refillable aerosol sprayer can, such as models A1632, A1632Y1, A1632Y4, A1631. With 2-Way Dual Purpose Nozzle -- 2 purposes nozzle with jet straight stream for specific spot and with mist spray for wide range area. You can easily switch the adjustable nozzle from stream setting to sprayer setting. Replacement For Your Original Nozzles -- If your old nozzle is damaged, blocked, or missing, this is exactly what you need.