Common recommended surfaces include porcelain, stainless steel, ceramic, glass, fiberglass, and metals such as copper, aluminum, and chrome.
Both types are available. Some products are labeled “Bleach‑Free” or “0% bleach,” while others use bleach (often described as a non‑abrasive bleach formula) to help remove stains.
Common scent options include unscented/fragrance‑free, lemon, spearmint (mint), floral, and other fresh or original scent variants.
Features that help include automatic gel stamps and formulas that advertise scale prevention or continuous freshening with every flush, which can reduce toilet rings and limescale buildup between deeper cleans.
They remove stains and residue, eliminate grease and odors, and many products also advertise disinfecting or germ‑kill results.
