Outdoor tables, especially those made of metal, are prone to oxidation due to exposure to moisture and weather elements. Oxidation marks not only look unsightly but can also weaken the table's structure over time. Here are some practical tips to prevent and address this issue:

1. Regular Cleaning: Wipe your table frequently with a mild soap solution to remove dirt and moisture that can accelerate oxidation. Dry it thoroughly afterward.

2. Apply Protective Coatings: Use a sealant, wax, or specialized metal protectant to create a barrier against moisture. Reapply every few months for best results.

3. Use Covers: When not in use, cover your table with a waterproof cover to shield it from rain, dew, and humidity.

4. Remove Rust Early: If you notice small rust spots, scrub them gently with a mixture of baking soda and water or a commercial rust remover. Rinse and dry the area immediately.

5. Avoid Harsh Chemicals: Some cleaners can strip protective coatings or worsen oxidation. Stick to gentle, pH-neutral products.

By following these steps, you can extend the lifespan of your outdoor table and keep it looking pristine for years to come.