# Sandbox.Rendering.DecalBlendMode.Multiply

```csharp
static DecalBlendMode Multiply
```

Multiplies the surface color by the decal's color. Useful for stains and darkening;
white leaves the surface unchanged.

Declared in [Sandbox.Rendering.DecalBlendMode](/api/Sandbox.Rendering.DecalBlendMode).
Assembly: `Sandbox.Engine`.