wholesale sketch pencil sandboard drawing pencil polishing nib tearable nib sandpaper

Wholesale custom sketching pencils sandpaper board painting pencils sharpening tip can tear the tip of the sandpaper. Specifications complete, main materials, environmental protection, exquisite and compact, convenient to use. Function 1: Can sharpen the tip of the pen. Function 2: Can grind solid pigment into powder. Function 3: Can clean the paper pen. Call to order: 15158980923