The Arline Sketch Pencil 12B is a soft graphite pencil commonly used in drawing and sketching. The 12B grade indicates that it is a very soft pencil, which means it produces dark and deep lines on the paper. This type of pencil is ideal for shading, dark tones, and fine details in drawing. The 12B pencil is softer than lower-grade pencils such as 2B or 4B, allowing you to achieve greater contrast and depth in your drawings. It's important to note that 12B graphite pencils tend to wear down more quickly than harder-grade pencils, so you may need to sharpen them more frequently. The Arline Sketch Pencil 12B is a high-quality drawing tool that is favored by artists for its ability to create rich, dark lines and smooth shading. The 12B grade indicates that it is very soft, making it perfect for creating expressive, dramatic drawings with deep contrasts. This type of pencil is often used for sketching, portrait drawing, and creating bold, dynamic compositions. The softness of the 12B pencil allows for easy blending and shading, making it a versatile tool for artists who want to achieve a wide range of tonal values in their work. If you're looking to create striking, bold drawings with a wide range of values, the Arline Sketch Pencil 12B is an excellent choice.