newmtl cube
Ns 10.0000
Ni 1.000
d 1.0000
illum 2
#Ambient, Diffuse, Specular colors
 Ka 1.0000 0.7000 0.1000
 Kd 0.1250 0.2500 0.5000
 Ks 1.0000 0.6000 0.4000