A paper-towel dispenser is a device that dispenses paper towels in a public restroom

Washroom

A public toilet is a room or small building containing one or more toilets and possibly also urinals which is available for use by the general public, or in a broader meaning of "public", by customers of other...

when in use. It can either be operated by a handle or automatic.

These dispensers are common in North America and other western countries. They are either used to replace hand dryers or used in tandem to offer users alternatives to drying their hands. Some areas opt not to use them as towels create litter and are less environmentally friendly.

Paper

The paper in the dispenser can be white or colored. Some are similar to paper towels and have perforations to allow them to be ripped off, while others consist of stacked sheets. A third kind of paper towel is torn by an integrated blade.