The Kimberly 525-9xxB Pencil is General’s darkest graphite pencil, crafted with a premium formula for unmatched depth and smoothness. This ultra-soft, extra-black matte graphite delivers rich, intense lines with a velvety finish, making it perfect for sequential art, illustration, and dramatic shading. When you need depth and bold contrast, the Kimberly 525-9xxB Pencil offers an exceptional, professional-grade drawing experience.