My hubby bought this tracing paper when he needed one at the factory where he works. Though I was surprised and not quite sure what he would need this for, I didn't ask him much about it. I myself was introduced to this kind of paper when I was in high school by my friend and used this kind of paper mostly for drawing pictures that I like. This tracing paper is made by Canson, and it said it is made in France. When I touched this paper, I knew it was different from the one that I once used back then, very much different indeed. The quality, I can assure you, is perfect. I mean, it is so perfect that my hubby feels he has got the best, ever! The size is 1m x 1m and it comes in one roll. The thickness is 80/85 g, as it indicates on the label. This tracing paper is recommended for use with technical pen, pen plotter, monochrome inkjet plotter - printer and can be used as a great photo copy / copier paper. This paper is transparent (surely because it's a tracing paper, mainly used for drawing by tracing pictures underneath), more transparent, softer, and brighter, actually, than any tracing paper I've ever used. It is commonly used by students studying architecture or design, or civil engineering students for drawing their designs (room, house or building design). Overall, I could say that this is great, perfect, actually!