What is multi-purpose spray paint? What can it be used for?

What is multi-purpose spray paint? What materials can it be used on? Here are the usage methods, advantages, and precautions. It is suitable for repair, decoration, and DIY projects. It is easy to use, dries quickly, and provides a beautiful, even finish.
7 Popular Questions About Spray Paint: How to Apply It for Long-Lasting Adherence on All Surfaces

Summary of 7 popular questions about spray paint, along with techniques for a smooth, durable finish that can be used on all surfaces including metal, wood, and plastic. This includes how to prepare the surface, how many coats to apply, drying time in minutes, and tips that beginners can easily follow.