This trigger sprayer is a 28-400 ribbed black sprayer with an adjustable nozzle that includes 3 different spray options. Off, spray and stream. It also comes with a 9 1/4" dip tube and .60cc output. Pull the trigger type handle to release the spray in either a cone like type spray, stream line type spray, or turn to close sprayer into off option. These sprayers are very versatile for many different uses and industries such as cleaning & chemical uses, pet care, personal care etc. They fit perfectly with our bottles, glass or plastic depending on what the product inside of them consist of.