These are Pressure Sensitive Major Decals Numbers and Armed Forces names. FEATURES: Fuel Proof Pressure Sensitive Adhesive Backing Letters and numbers are black Decals are to be used for airplanes The decals have been tested using 12% Nitro-Methane BREAKDOWN OF NUMBERS AND NAMES DECALS: 4-#1 4-#6 4- US NAVY 4-#2 4-#7 4- US ARMY 4-#3 4-#8 4- US AIRFORCE 4-#4 4-#9 8- large bars 4-#5 4-#0 16- small bars SPECIFICATIONS: Height: 2" numbers Height: 5/8" letters sek/3-11-94