Perpetual Calendar Notepad Holder made of Bamboo. This elegant perpetual calendar features cubes that display the days of the week, months, and days of the month. It includes a smartphone holder, 100 kraft paper sticky notes, and slots for two pens. Perfect for keeping your desk organized and stylish.Materials such as Bamboo promote the use of natural raw materials, thus reducing pollutant emissions. It comes from a highly resistant and versatile plant, with rapid growth and regeneration, making it an excellent alternative to the use of traditional wood.