Industrial and Scientific finishing products can sometimes be tricky to work with, but not with these sandpaper sheets! According to my experience, they are not only efficient at removing imperfections in materials, but also versatile enough to be used on a variety of surfaces... The sheets come in a range of grits, allowing for precise finishes. The only downside is that they tend to wear out quicker than some other brands, but the quality of the end result makes it worth it..See full review