These black polypropylene trigger sprayers have a 28/400 neck finish, dip tube lengths ranging from 7 1/4" to 9 1/2" and an output of 0.9 cc. Simply turn the nozzle at the tip of the trigger sprayers to the right or left 90 degrees to select from 4 different spray settings; off, on, stream or spray. These trigger sprayers could be used for industrial or household purposes. Click the Add-Ons button to view each sprayer's compatible container options.