SAFETY MATERIAL: The pill case is made of solid food grade PP material, that’s odorless and BPA free. SMALL VOLUME HIGH CAPACITY: The overall design adopts the cylindrical principle, small size to get larger volume, convenient to carry. This pill dispenser fits well in your pocket or purse, ideal for travel or weekly carrying LARGE COMPARTMENT: 7 individual compartments with bold Sunday-to-Saturday reminder assists you to allocate the meds of 7 days in order.