Miquelrius 8 Subject Spiral Notebook, College Ruled, Black (6" x 8") Medium 8-Subject notebook; 200 sheets/400 pages (equal color subsection of blue, red, grey, green, violet, aqua, orange, purple) Extra opaque 70gr/m2 paper; college ruled; header for titles Micoperforated pages for easy detachment; hole-punched for filing Opaque polypropylene basic cover; Made in Spain Coil binding which allows the notebook to be opened flat and to make 180 degree turn