> For the complete documentation index, see [llms.txt](https://docs.sevenpens.com/drawtab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sevenpens.com/drawtab/guides/maintain/false-scratches.md).

# False scratches

## Overview

Sometimes you may see something that looks like a scratch on a tablet. But it is what I call a "false scratch" or a "temporary scratch." I use these terms because these kinds of "scratches" can be removed by cleaning the tablet or even rubbing them away with your finger.

## Cause

These marks are caused by the pen displacing material on the surface. This material can include:

* Oil from your skin
* Dust and other grime
* Tiny bits of the nib that have worn away.

## Cleaning tips

Here are some options for cleaning your tablet: [Cleaning a drawing tablet](/drawtab/guides/maintain/cleaning-drawtabs.md)