 loose-leaf core: fits standard 6-hole ring binders, a5-size notepads without punching holes, easily inserts into ring binders and pocket folders with fasteners.

 Loose-leaf paper core:6 holes 5 colors horizontal line notebook loose-leaf paper 50 sheets/ 100 pages per book, each 10 sheets / 20 pages per color.

 Loose-leaf paper size:A5 size 8.26x5.6 inches (21x14.2cm), 6 holes.

 Loose-leaf paper core: made of 120g colored adhesive paper for smooth writing, this paper is thick enough to prevent ink bleed, and each color adds vibrancy and variety to your notes and organization.

 Loose-leaf paper is printed on both sides, maximizing the usefulness of each sheet before turning to a new page.