Eco-friendly coatings are protective layers applied to surfaces that are designed to minimize environmental impact. These coatings are made from natural or sustainable materials, reducing the use of harmful chemicals found in traditional paints and finishes. They help in reducing air pollution and are often biodegradable, making them safer for both human health and the planet. These coatings can be used on various surfaces, including wood, metal, and concrete, and are suitable for both indoor and outdoor applications. By choosing eco-friendly coatings, consumers can contribute to sustainability efforts while still achieving durable and attractive finishes for their projects.