Ultracal High Definition Racing Decals - Vintage Gold Racing Numbers designed for 1/24 scale slot cars, scale autos and more. These Vintage Gold Racing Numbers are printed on a metallic material that features an astounding gold metallic sheen guaranteed to set your car's appearance apart from all the others! Ultracal decals feature extraordinary detail, vibrant colors, popular designs. Peel and stick application is easy to perform. Ultracal racing decals are highly resistant to scuffing, scratching, will not tear. They will maintain their beauty for years without the need to clear coat.