Standard 4 oz glass bottle dispensers with varying top accessories.
Pump, Mister, Dropper.
Pump: Works well for hand soap, shampoo, conditioner, cooling gel, and any other viscous liquids.
Mister: Recommended for sanitizer spray, rosewater toner, witch hazel, and other thin liquids that can spray in a fine mist.
Dropper: Great for toners, oils, and other thin liquids that would be dispensed in a small amount at a time.