1Using colored lead cores, rich in colors, natural transition of delicate brush strokes, not easy to break 2Combined with paper, the painted colors are bright with high color fastness, and they are not easy to fade 3Triangular colored pencils possess moderate hardness, comfortable grip, suitable for students' daily writing 4Beautiful shape is a good gift for children. Graphite lead core provides comfortable writing enjoyment 5Can be used for writing, drawing and artist sketching, rich in colors, give full play to your create ability