All soap/lotion dispensers are refillable from the top with up to 16 ounces of liquid soap, dishwashing liquid or hand lotion. They offer the opportunity for you to customize a sink to your design vision. Install several to fill with different liquids for added convenience. All soap/lotion dispensers are easy to install and great for everyday use and with vibrant finishes they will not scratch, tarnish or corrode over time.