The First Aid Spray is a medium-sized, cylindrical canister with a metallic body, painted in a bright red and white color scheme for high visibility. It features a prominent red cross symbol on the front, surrounded by white, with warning labels and usage instructions in small, legible text. The top has a nozzle with a protective cap, designed for quick and easy application. The surface is smooth with slight weathering and scratches, indicating its practical use in harsh environments.