var aMesh : Mesh;
var aMaterial : Material = new Material(Shader.Find("VertexLit"));

function Update() {
var materialProperty : MaterialPropertyBlock = new MaterialPropertyBlock();

// Clear any property and add a red color
materialProperty.Clear();
materialProperty.AddColor("_Color", Color.red);
Graphics.DrawMesh(aMesh, Vector3(5,0,0), Quaternion.identity,
aMaterial, 0, null, 0, materialProperty);
// Clear any property and add a green color
materialProperty.Clear();
materialProperty.AddColor("_Color", Color.green);
Graphics.DrawMesh(aMesh, Vector3(-5,0,0), Quaternion.identity,
aMaterial, 0, null, 0, materialProperty);
}

using UnityEngine;
using System.Collections;

public class example : MonoBehaviour {
public Mesh aMesh;
public Material aMaterial = new Material(Shader.Find("VertexLit"));
void Update() {
MaterialPropertyBlock materialProperty = new MaterialPropertyBlock();
materialProperty.Clear();
materialProperty.AddColor("_Color", Color.red);
Graphics.DrawMesh(aMesh, new Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
materialProperty.Clear();
materialProperty.AddColor("_Color", Color.green);
Graphics.DrawMesh(aMesh, new Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty);
}
}

import UnityEngine
import System.Collections

class example(MonoBehaviour):

public aMesh as Mesh

public aMaterial as Material = Material(Shader.Find('VertexLit'))

def Update():
materialProperty as MaterialPropertyBlock = MaterialPropertyBlock()
materialProperty.Clear()
materialProperty.AddColor('_Color', Color.red)
Graphics.DrawMesh(aMesh, Vector3(5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)
materialProperty.Clear()
materialProperty.AddColor('_Color', Color.green)
Graphics.DrawMesh(aMesh, Vector3(-5, 0, 0), Quaternion.identity, aMaterial, 0, null, 0, materialProperty)