This 3rd Generation set contains the three colors essential for painting models of vehicles used by the US Army and US Marine Corps during the Vietnam War.Included are the olive drab color common for US Army vehicles, the special Forest Green color used by the USMC, and a light green color (also known as Seafoam Green) intended for painting the interior surfaces of the M113 APC (Armored Personal Carrier). This set contains:AK11157 US Army Olive Drab.AK11345 APC Interior Light Green (FS24533).AK11153 USMC Forest Green (Extra Dark Green).