Dreiklang-be smart Triad rewritable notebook writing pad with planner,DIN A5, lines and dot grid

For students, engineers, designers, managers, and anyone who wants to be more organized, creative, and productive. This product includes a standard pen and a cloth. It is DIN A5 size with 30 sheets (15 ruled, 15 dotted) that can be easily wiped clean. Each page can be reused up to 500 times. The free app "Cam Scanner" allows you to digitize pages as PDFs, assign note file names, manage them in folders, edit as needed, and quickly retrieve them.