This Ambar School A4 spiral notebook, with 80 sheets and 70gsm grid paper, is ideal for subjects such as mathematics, technical drawing, or geometry, where the grid facilitates line organization. The spiral binding allows pages to open fully for comfortable writing, while the 70gsm weight ensures durability without transparency. Available in assorted covers, this notebook from the School line is a practical and economical choice from Ambar for the school year, maintaining the brand's usual quality in any subject requiring graph paper.