This new Blender Brush marker from Graph has the same unique triangular shaped body as the standard Blender, making them more comfortable and easier to use. The key difference is the Brush Nib tip that allows you to produce both broad and fine detail lines with the same nib. The nibs are high quality and durable being made in Japan. The Blender will last longer than many other brands with approximately 20% more blending fluid. The Graph It Blender Brush marker comes in an box 3.