Feature: 1. Sanding Board Function: Sanding board can sharpen the tip of the pen, can grind the solid pigment into powder, can put clean paper pen. 2. Strong Friction: Sanding board friction is large, you can grind the angle you need, convenient and clean, sand distribution is even and full. 3. Applicability: This drawing tool set is suitable for smearing, blending or smoothing pastels, charcoal, chalk and pencil. 4. Drawing Tools: Useful drawing tools to lighten lines, blend colors and create shadows, blurring effects. For thin areas, draw lines with textures and patterns, you can also add subtle or soft effects to your painting. A great help for your painting. 5. Gift: These sketching drawing tool sets are great for kids, students, artists, sketching beginners, learners, etc. to do better drawing. Specification: Item Type: Blending Stumps Tortillions Material: Paper, Eraser Sanding Board Use: Pencil, Color Pastel, Sketching Paper Pen, Sharpening Tip Paper Pen Size: Approx. 15cm / 5.9in, 14.7cm / 5.79in, 14.8cm / 5.83in Eraser Size: Approx.3.7 x 4.4cm / 1.5 x 1.7in Pen Holder Size: Approx.13.4cm / 5.3in Sanding Board Size: Approx.16 x 2.9cm / 6.3 x 1.1in. Package List: 2 x Eraser2 x Double Ended Pen Holder24 x Paper Pen2 x Sanding Board