8.5" x 11" Four subject notebook with recycled cardboard cover and eco-friendly spiral. Unique design helps organize your work, books contains 30 of each color maroon, blue, gray and turquoise color page edges and lines to mark and separate each subject. 100% recycled (post-consumer waste) heavyweight lined paper resists ink bleed. Sheets are micro-perforated & 2-hole punched. Designed and manufactured in Spain.