Common materials used for public bathroom sinks include stainless steel, ceramic, and aluminum alloy.
Sizes in the results range from compact countertop basins around 18.1 × 14.0 × 5.1 inches up to large commercial freestanding sinks listed as 28 inches (L) × 67 inches (H) × 24 inches (W), with several basins commonly in the 20–23 inch length range.
Certifications shown in the results include NSF certification for 304 stainless steel, and mentions of cPUC and NSF for faucet components.
Warranty lengths shown include 30 days, 3 months, 1 year, 2 years, and a 5-year warranty noted for a sink-and-faucet kit.
Features that aid cleaning include rounded corners, smooth baked-glaze or non-porous ceramic surfaces that resist stains and scratches, and removable filter baskets for easier drain maintenance.