Schrade knives is famous for putting out some of the best economy knives on the market. These ceramic folders are really extraordinary folding pocket knives at amazing prices. The ceramic is actually harder than steel and, with the proper use, will last as long. The proper use spoken of is to never ever pry anything with the blade because ceramic knives tend to be brittle. They will stay sharp for an amazing amount of time. You can sharpen them, but you need to use a very fine diamond stone. You can see these great folding knives at