The S438WH-C is a white PP plastic 28-410 ribbed skirt spray/stream/off nozzle trigger sprayer with 6.6 inch dip tube (0.8 - 1 cc output). This trigger sprayer has been equipped with a nozzle with three settings: spray, stream and off. The spray setting dispenses product in a conical shaped cloud. The stream setting dispenses product in a jet-like stream. Polypropylene (PP) is marked with the resin identification code of 5. PP is less flexible than LDPE, somewhat stiffer than other plastics, reasonably economical, and can be translucent, opaque, or of any color. PP has very good resistance to fatigue, and has an extremely high melting point (320 degrees Fahrenheit or 160 degrees Celsius). This closure fits a container with a 28-410 neck finish.