Color: White Sheet Size: A5 Sheet Count: 45 per pack, 3 packs included (135 sheets total, 270 pages double-sided) Paper Type: Premium creamy white, thick and soft paper for reduced eye strain and smooth writing; compatible with most inks, gel pens, fountain pens, ballpoint pens, and pencils (no smearing) Hole Specification: Standard 6-hole punch for A5 notebooks, compatible with international binder standards; easy to insert and remove Paper Dimensions: 21 x 14.2 cm (8.27 x 5.59 inches); grid size: 5 x 5 mm (0.2 x 0.2 inches) Lined, squared layout ideal for writing, note-taking, and organizing content Multi-purpose Use: Suitable for academic work such as math and physics, lesson notes, drafting, architectural drawings, craft design, and general writing Compatible with spiral-bound refillable A5 notebooks Ideal for school, office, engineering, and creative projects