1.Size:20x11x3.8 cm 2.Material:PP 3.Seven days pill box 28-compartment 1. 28 Separate compartments for medicine and pills.2. Also used for other storage needs, such as jewelry, earrings, small tools, screws, arts and crafts, beads, etc.3. Morning, Noon, Evening & Night, for 7 days. 7-day plastic pill box with 28 compartments