User Manual

Product information
Erasers - Sharpeners
1.6.1.2 Application tips
Correcting mistakes on overhead film
Minor corrections to overhead pen marks on overhead film can be made using Mars
plastic or rasoplast erasers.
Tips
Household use
Cleaning wallpaper.
The Mars plastic eraser is particularly handy for removing light marks from wallpaper,
e.g. around light switches.
The eraser is also ideal for cleaning the plastic parts of light switches.
Streaks on PVC floors caused by dark shoe soles.
With Mars plastic, it’s easy and takes hardly any time at all to remove streaks from
floors.
Nail files are easy to clean using Mars plastic erasers.
If you have any other eraser application tips, we’d be delighted to hear from you.
1.7 Quality control
A series of controls is carried out in order to ensure that only goods of the highest possible
quality leave our factory:
e.g. Raw material control of the fillers, i.e. inspection of grain size or moisture content.
Hardness test of the finished eraser and manual eraser check.
Once a development process has been completed, a comprehensive climatic test and UV
irradiation provide information about the aging resistance of our erasers.
 2002 STAEDTLER MARS GmbH & Co. Page 8 of 13
version 07. 2002 subject to change