Miquelrius Mini 4 Subject Spiral Notebook, Red, Graph/Quad Pages (3.5" x 4") Mini 4-Subject notebook; 100 sheets/200 pages (50 in each color subsection of blue, red, grey, green) Extra opaque 70gr/m2 paper; grid ruled; header for titles Micoperforated pages for easy detachment; No holes Opaque polypropylene basic cover; Made in Spain Coil binding which allows the notebook to be opened flat and to make 180 degree turn