It accommodates three bottles

this design is the superlative solution

as for the pan body

This one is with a silk screen printed fluorescent bright yellow dot

Since it is stackable

porcelain katy paty colona round surface mounted motion sensor cappuccino FINISH:STAINLESS STEEL SCREWS It accommodates three bottlesDesigned to sit flush to wall surfaces, the range is highly adaptable to any interior. Both in its styling and function. The cable's are also externally mounted meaning walls and ceilings do not have to be channeled out. Modern UK wall sensor manufactured in Europe by Katy Paty. Motion Sensor SENSOR 24 360 180 capture angle, range 6 to 9 m, switching time adjustable for 5 seconds to 3 minutes, ambient light sensitivity control 10 2000Lx Reliably