This little pads is fantastic for cleaning ceramic tiles, sinks, porcelain toilets, swimming pools, etc., without any chemicals. It almost magically removes:

• Rust, calcium and lime buildup
• Grey, green and brown water residue
• Algae and chemical stains on pool tiles
• Standing water stains in seasonal homes
• Hard and well water residue

Gentle and easy to use, simply moisten the pad and rub gently. It's the pumice and "elbow grease" alternative. Septic tank safe.