What are the most important factors in selecting grommets for outdoor furniture covers?

When selecting grommets for outdoor furniture covers, several critical factors ensure longevity and performance. First, material durability is essential—opt for rust-resistant metals like stainless steel or coated brass to withstand harsh weather. Second, weather resistance is key; UV-stabilized or waterproof grommets prevent cracking and corrosion. Third, proper sizing ensures a snug fit, preventing wind from tearing the cover. Reinforced stitching around grommets adds extra strength. Lastly, ease of installation and maintenance should be considered for long-term convenience. By prioritizing these factors, your outdoor furniture covers will stay secure and functional in all conditions.