Cylindrical weekly pill box is smoked black, you can see in transparency It closes with a clip strong enough to stay closed even if it falls The pill boxes have a color different on different day. Each round pill box has 3 compartments for morning / noon / evening, 21 compartments in total Each compartment can accommodate about 8/10 tablets/pills, convenient to hold in a pocket if need to be carried p> The quality of the pill boxes is good, they close well and seem solid, easy to open for someone who does not have much strength in their hands.