Spray Tip Applicator Domes for use with Oral Pump It Sprayer and Draw Tube to make a Sprayer for Boar Better 16 oz size. Also available as a Sprayer Kit. Feature various lengths for use on a surface, in a wound, cavity, canal or nostril. All devices are produced to create specific spray patterns when a syringe is compressed, or a repeatable dispensing instrument is utilized. Each tip has a specific particle size when actuated due to the variable configuration of the exit port.