Whether you are curious about how to get paint to stay on your silicone caulk or you simply want to paint a few interesting designs on a simple prosthetic made of silicone rubber, the process for painting silicone rubber is, for the most part, the same idea either way. However, silicone rubber is notorious for not letting paint stick to it too well, which means that a few methods of preparation must first be employed so that the paint is encouraged to adhere to the silicone rubber. These techniques must be followed if you want to apply your paint to your silicone rubber.For this project, you will need some rags, blue painter’s tape, dish soap, a primer based on oil, an oil-based paintbrush of an inch to four, mineral spirits and craft brushes.Use a rag and some dish soap to scrub your sili