newmtl mat19 Kd 0.87 0.60 0.27 newmtl mat8 Kd 0.96 0.26 0.21 newmtl mat17 Kd 0.27 0.35 0.39 newmtl mat21 Kd 1.00 1.00 1.00 newmtl mat25 Ka 1.00 0.65 0.67 Kd 0.92 0.95 0.94 Ks 1 1 1 illum 9 Ns 300 d 0.4 Ni 1.5