The Castle Art Supplies Graphite Drawing & Sketch Set comes in a convenient zip up case, making it easy to store and transport your pencils. The set includes black pencils with a 0.3mm lead size, perfect for detailed sketches and drawings. The multicolor graphite pencils allow for added creativity and style in your artwork. Whether you’re a beginner or experienced artist, this set provides everything you need to unleash your creativity and create stunning pieces of art.