Wide use: Compressed drawing sticks are suitable for creating detailed pictures and drawings, making them ideal for artists and beginners. Reliable material: Made of smooth charcoal that provides a comfortable grip and steady control. Easy to use: These square compressed charcoal sticks can be used obliquely along their entire length or flat; the cube shape lets you switch between rough and thick to fine lines with ease. Drawing tool and effect: You achieve a pointed tip by rubbing the charcoal against paper, yielding welltoned areas with clear and vivid texture. Use scenarios: 1) Portrait sketches and figure studies to build tonal depth. 2) Still life or landscape shading to render textures such as fabric, wood, and sky. 3) Quick concept studies for comics or illustration that require both broad shading and fine detail. Specifications and compatibility: Square crosssection, cubeshaped, made of charcoal, designed for drawing on standard drawing paper.