Main Uses of 10B Pencils 1. Drawing and Sketching (Artistic Purposes) → Suitable for expressing deep shadows and dark areas. • Because it adheres well to the texture of the paper, → It's convenient when you want to create a sense of weight and three-dimensionality. 2. Tone Expression and Gradation • 8B to 10B are often used → In the finishing stages when you want to clearly define the contrast between light and dark. • When lightly rubbed, a soft black spread appears. 3. Drafting and Tracing (Crafts and Handiwork) • Because it produces a dark line, → Used for tracing patterns and marking wood or fabric. • Lines appear even without pressing hard, so it's less likely to damage the material. 4. Marking for Visibility • Wood, cardboard, rough paper, etc. → Used on materials where ordinary HB pencils are difficult to see.