The Copics full set of 358 dual tip brush and chisel art drawing markers is a set of high-quality markers that are perfect for artists and designers. These markers feature a brush tip on one end and a chisel tip on the other, making them versatile and easy to use. They are perfect for drawing, coloring, and lettering, and are ideal for use in a variety of art projects. Some are moderately used and some never used were purchased for daughters going to art school who has changed major.