---
title: "Mask PeaksAndValleys"
url: "https://help.maxon.net/zbp/en-us/Content/html/4_palettes_tool-7-masking-mask-peaks-valleys.html"
section_path: "Palettes > Tool Palette > Masking > Mask PeaksAndValleys"
description: "A collection of parameters to mask all peaks and valleys of the model's surface."
---

# Mask PeaksAndValleys

A collection of parameters to mask all peaks and valleys of the model's surface.

![Image: 2024-4-tool-palette-geometry-masking-mask-peaks-valleys-menu-header.png](https://help.maxon.net/zbp/en-us/Content/Resources/Images/2024-4-tool-palette-geometry-masking-mask-peaks-valleys-menu-header.png)

## PVRange

Peak Valley Range controls the falloff of distance of the mask.

## PVCoverage

Peak Valley Coverage controls the mask amount applied to peaks and valleys.

> **Note:** ZBrush for iPad Mask PeaksAndValleys parameters work the same way in ZBrush desktop. Learn more in the external ZBrush desktop [Masking](https://help.maxon.net/zbr/en-us/Default.htm#html/reference-guide/tool/polymesh/masking/masking.html) section.