You know how when making gelatin, after one flavor sets you can add another on top and you can have two different flavors or so of gelatin. Well the same theory works for liquid soap. I only had a bit of soap left in the dispenser so I added new soap to the top expecting the soaps to mix like they normally have for me. Well they didn't. They stayed in their respective corners. It sort of is pretty. You can't tell the dispenser is clear. It looks like the dispenser is white and green.