The 123ink graph paper is very suitable for making technical drawings or precise sketches. The block contains 25 sheets in A4 format. The sheets have a clear 1mm division with orange lines. Because the top of the block is glued on one side, you can easily remove the sheets from the block. The paper weight of the sheets is 80 g/m2.
Of course this 123ink product also comes with a 100% warranty!