SAKAE technical paper semi-logarithmic A4-4 piece 1 thick blue indigo 50 sheets 4909171240412

The ruled lines are fine and allow for accurate recording. ●Basic weight: 81.4g/㎡ ●Ruled content: Graph paper ●Paper thickness: 100μm ●Printing color: Indigo ●Standard: A4 semi-logarithm ●Paper quality: High quality paper ●Quantity: 50 sheets