---
title: "Reflectance"
url: "https://help.maxon.net/c4d/en-us/Content/html/MARBLEMATERIAL_B93AE579_C931_42F2_A725_2826FE326744-LLPQSIHGNB5JSNSB4TWGHB.html"
section_path: "The Node Editor > The individual Assets > Material > Marble Material > Reflectance"
element_id: "MARBLEMATERIAL_B93AE579_C931_42F2_A725_2826FE326744"
group_id: "LLPQSIHGNB5JSNSB4TWGHB"
description: "This tab's settings can be used to define the reflective properties of the polished marble."
---

## Reflectance

This tab's settings can be used to define the reflective properties of the polished marble.

### Reflectance

Parameter ID: `INPORT_E2BWZFHBJ1PP0W2VBVPQ_L`

Enables or disables the polished effect.

### Intensity

Parameter ID: `INPORT_FBZIHTZJLJOKV3UBCVSZ7R` · Range: [0..100%]

The Intensity setting is used to define the strength of the reflection. Small values will disable the respective effect, larger values will strengthen the effect correspondingly.

### Roughness

Parameter ID: `INPORT_IFLW2VAALVONNO2ZE_Z7K4` · Range: [0..100%]

This setting is used to define the surface roughness – sharp or diffuse – of the reflective layer.