This set combines the essential tools you need to hone your sketching skills: blend, shade, sharpen and erase drawings in graphite, charcoal, pastel and other dry media. A sandpaper pointer allows you to refresh blending stumps and precisely charcoal pencils with out waste. A 3" x 4" chamois blends, smudges, and creates soft, gestural marks. An eraser shield allows you to erase specific areas without smudging. This kit includes both blending stumps for blending larger areas as well as tortillions for more focused, detailed areas.