Color coded for each day of the week. 4 compartments for each day. The daily boxes are easily removed from the weekly tray for travel. The lids for each compartment fasten securely. Each box is boldly labeled with the day of the week. Each compartment is tactilely marked for identification. Dishwasher safe. Complete unit measures 4.75" H x 2.5" W x 2.75" D.