Hey homeowners, these uxcell sink overflow rings are one of those simple upgrades that actually make a difference! Made from solid brass with a nice brushed black finish, they're way better than those cheap plastic ones. The package comes with 2 rings plus a handy drain cleaner tool - pretty good deal! Installation is super easy - just use a little soap to slide them right into your sink's overflow hole without damaging anything. They're designed to prevent overflow while still looking decorative, not like an afterthought. What I really appreciate is the corrosion resistance - these won't rust or deteriorate like cheaper options. The dimensions are perfect too: 30mm outer size, 14mm inner, and 13mm height fits most standard sinks. Works great in both bathroom and kitchen sinks, and they've got that professional look that complements your existing faucets and fixtures. Also perfect for hotels, shopping malls, or any commercial setting where you want that extra touch of quality. The coating has strong adhesion and maintains its color and shine over time. Honestly, one of those small upgrades that makes your sink look more finished and professional without breaking the bank.