A screenshot of the **Fill Density** setting as seen in MatterControl's SETTINGS pane.
## Function

The amount of infill material to generate, expressed as a mathematical term-- specifically, ratio or a percentage.

## Parameters

Can be zero.

### Presets

- Light : 10%
- Standard : 30%
- Heavy : 90%
- Custom : user-defined (can be % or ratio)

## Example(s)

A basic cube using Cura's infill pattern at 10%.
### %

Using a percentage. In this case, the infill will be 37% of the total area designated for infill.

### ratio

Using a ratio from 0 to 1. In this case, 0.89 translates to 89%. Actual infill will be 89% of the total area designated for infill.