An eraser (10) for removal of dry ink dust and for conditioning of white boards, which includes a stack of fabric layers (15) which may be treated with cleaning and anti-static coumpounds. The fabric layers (15) are of semi-rectangular shape wich wrap around a jacket cover which is folded over a center core and joined together, the fabric layers have tab (16) 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.