The pros: you can use these multiple times and cut or tear them into the size you need. Also, they leave a dense grey transfer with minimal extra marking. The con: next to impossible to erase. If you have any extra marks you will probably have to use something abrasive like extra fine steel wool, sand paper, fiberglass eraser, or maybe one of those old typewriter erasers with abrasive embedded in the rubber. You could also make a mask out of scrap paper to keep the "schmutz" from messing with your surface. Unless you like schmutz, there's nothing wrong with that. You could be the next famous schmutz artist!Honest review here. Got this to trace shapes and animals for my daughter to paint on watercolor paper. -It worked great. I also used it for stencil project and it worked great as well. I highly recommend.I bought this to transfer some prayers in my grandmother's handwriting for a couple projects. I've done this type of art multiple times and ran out of my favorite carbon paper after the first prayer. My local craft store was out, so I decided to give this a try. It gets the job done, but I was not impressed. The carbon begins to transfer as soon as it barely touches the medium being transferred onto, and then unlike other carbon paper I've used, it is nearly impossible to get off. This is a problem - it makes the project look messy and unprofessional. I will use the rest of what I have for other smaller, less precise projects, but I wouldn't recommend it over other options.Perfect! When there's no copier to be had, this makes it easy to give my clients copies of my notes immediately.Heck, I start us both off with paper and carbon paper. At the end of the meeting, we just trade notes!Does exactly what I needed it too!Exactly what was described. Great value! Fast shippingGreat, love its packagingWhat can I say, it's paper it does the job.Arrived quickly and good valueExactly what expected.w. . Not much else ICan say, it's carbon paper. . . Does what it meant to doPara calcar un croquis