When sourcing patio tables, material selection is the most critical factor for durability. For high-humidity areas, prioritize Grade A Teak (naturally oil-rich and rot-resistant) or powder-coated aluminum, which is immune to rust. For windy environments, wrought iron or heavy-duty cast aluminum is preferred to prevent tipping. If selecting synthetic wicker (PE Rattan), ensure it is UV-stabilized to prevent brittleness and fading under intense sunlight. For tabletops, tempered glass should be at least 5mm-8mm thick for safety, or consider sintered stone for superior scratch and heat resistance.