These beautiful shiny stainless steel soap dispenser pumps will complement any bathroom or kitchen! #2/#4/#5 are different styled pumps. They look different, but function exactly the same. Use them to dispense hand soap, dish soap, lotion, hand sanitizer, or liquid hair care products. Be sure to also check out our Satin, Matte Black, Gold, and Bronze finishes as well! Add a rust proof natural stainless steel lid, or customize with our other colors and styles of soap lids! We offer threaded stainless steel soap pump adapter which attaches to a regular or wide mouth jar. Included is a 4 1/2″ tube, which is the right length for a quart jar. For a pint jar, cut the tube to fit with a scissors. If you are using a half gallon jar or using the pump with a taller container, we also have 6 3/4″ tubes (8 3/4″ with the pump) available. Be sure to cut the tube short enough that it does not touch the bottom of your jar for proper suction. They are made of stainless steel and plastic.