Material: 1 Polypropylene. BPA free. Ideal for travel and outdoor sports Small and light: 9cm in diameter. It weighs only 50 grams. You can keep it in your pocket or purse EASY TO FILL: Open the transparent top panel to access 7 compartments at once. You can use it daily for a week Fun to use: press the white button and the inner compartment rotates clockwise. There is a hatch on the side to individually access each section and spill pills