---
title: PHASEMaterialPreset.cardboard
framework: phase
role: symbol
role_heading: Case
path: phase/phasematerialpreset/cardboard
---

# PHASEMaterialPreset.cardboard

A surface characteristic that produces the acoustic quality of cardboard.

## Declaration

```swift
case cardboard
```

## See Also

### Presets

- [PHASEMaterialPreset.brick](phase/phasematerialpreset/brick.md)
- [PHASEMaterialPreset.concrete](phase/phasematerialpreset/concrete.md)
- [PHASEMaterialPreset.drywall](phase/phasematerialpreset/drywall.md)
- [PHASEMaterialPreset.glass](phase/phasematerialpreset/glass.md)
- [PHASEMaterialPreset.wood](phase/phasematerialpreset/wood.md)