Prismacolor Design Kneaded Rubber Art Eraser - Large Pinit $1.29 SKU: 50314167 Brand: Sanford Quantity -+ Add to Cart Description Versatile kneaded eraser molds into any shape you want. Works great on pencil, charcoal and chalk. Also for shading and blending. DescriptionBackDescriptionVersatile kneaded eraser molds into any shape you want. Works great on pencil, charcoal and chalk. Also for shading and blending.