The game also uses decals or stickers. Stickers applied to guitars are called guitar decals. Most US inspection decals/stickers display the month's number and the year. All marked cars are painted dark blue with yellow reflective decals. Each car is painted green with white, grey and black decals and different modifications. Wehrmacht branches typically displayed distinctive emblems in the form of decals on their helmets. These cars also had distinctive body decals and ZX-R logos. Decals and other decorations are common. The logo and number decals also incorporated this effect. Sandmans were visually identified by stick-on vinyl decals on the exterior. Schumacher's original helmet sported the colours of the German flag and his sponsor's decals. Most cars sported patriotic decals and tributes. Its distinguishing exterior features included unique "GS" decals and dark argent wheels. Some get around the regulations by using magnetic decals and removable lights. The car was finished in ALU-BEAM silver metallic exterior colour with decals and emergency lights.