PREMIUM GRADE MATERIAL: The pen is crafted from eco-friendly sandpaper, flexible and durable, compact & exquisite, making it more convenient to use; Stumps are ideal for blending and smoothing pastels, charcoal, graphite, and other artworks. HELP FOR YOUR PAINTING: The kneaded eraser can be shaped to enhance the surface’s brightness and smoothness during sketching. It is also suitable for shading and blending techniques used by artists, providing a satisfying painting experience. SANDPAPER PENCIL SHARPENER: This tool is perfect for sharpening your charcoal, pencils, as well as your stumps and tortillions, and can grind solid pigment into powder, making it an essential aid for sketch drawing. MULTIPLE FUNCTIONAL: The drawing blending tool set is great for smudging, blending, or smoothing pastel, charcoal, chalk, and pencil artworks, catering to painters and art enthusiasts alike. Item Type: Blending Stumps and Tortillions Set Product Use: Sketch painting Applicable People: Students, painters, artists, etc. Material: sandpaper colour: White Package Contents: 2 * sandpaper boards 8 * paper erasers 12 * hollow paper eraser pens (3 specifications, 4 for each specification) 1 * Eraser 1 * pencil extension tool Only the above package content, other products are not included. Note: Lighting and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.