Enamel paint is often thought of as hard, glossy, and used in sparing quantities, much like fingernail polish. Modelers and hobbyists frequently use enamel paint to add vivid colors and durability to small crafts. Around the home, enamel paint is frequently used for appliance finish touch-ups. If you're in need of a paint that forms a hard shell and provides reliable protection, enamel paint just might be the finish that you need. Enamel paint is the designation for any type of paint that cures to a hard, glass-like shell. While enamel paint may have a few qualities similar to oven-fired enamel, they are not the same products.