Standard application techniques need to be altered slightly. Again, the high fluid retention capacity of the filter pulp can increase the risk of tide line formation. P.O. Box 2021, Keene, New Hampshire 03431. The curatorial and preservation staff of the Frederick Law Olmsted National Historic Site discovered in 1993 a method for grating Mars Staedtler Erasers. The grating drum is stainless steel, as is the collecting bowl.
Lighter pressure can produce a finer grind.
Additionally, the use of a coffee mill such as Krups or Braun has been suggested to produce a more powdery textured eraser. Care should be taken to avoid grating the blue ink stamped on one side on the eraser block. Each prong of the staple is lifted carefully. Next, the point of the MAX Remover RZ-F is inserted into the flat of the staple and slid forward. The tip of the tube is smaller than the body, and controlling the application of the liquid is simply done through squeezing.