What are the best non-toxic lubricants for adjustable metal outdoor seating?

When it comes to maintaining adjustable metal outdoor seating, using non-toxic lubricants is essential for both performance and environmental safety. Traditional lubricants often contain harmful chemicals that can degrade over time and harm the ecosystem. Instead, opt for eco-friendly alternatives like silicone-based lubricants, which provide long-lasting smoothness without toxicity. Another excellent choice is plant-based oils, such as coconut or sunflower oil, which are biodegradable and safe for outdoor use. For heavy-duty applications, food-grade mineral oils offer a reliable, non-toxic solution. Regularly applying these lubricants will keep your metal seating rust-free and easy to adjust, ensuring durability and comfort. Always test a small area first to ensure compatibility with your furniture's material.