An eraser for removal of dry ink dust and for conditioning of white boards, which includes a stack of fabric layers which may be treated with cleaning and anti-static compounds. The fabric layers are of semi-rectangular shape which wrap around a jacket cover which is folded over a center core and joined together, the fabric layers have tab dispensing ends and other ends which are fastened to the cover and core by a single staple which spans the ends, the ends to permit the layers to be removed one at a time.