Megabrite Toilet Bowl Cleaner is a gel-formula pumice stone toilet bowl cleaner and hard water stain remover. Don’t spend hours scrubbing - the easy-to-use liquid pumice stone formula works fast. Megabrite toilet cleaner removes hard water stains, rust, lime, and mineral deposits to leave you with a fresh, clean toilet, sink, and tub. Just apply Megabrite Toilet Bowl Cleaner, scrub gently, rinse, and watch the pumice stone gel leave porcelain surfaces sparkling clean again. While other toilet cleaners contain damaging harsh chemicals, Megabrite Toilet Bowl Cleaner is a liquid pumice stone formula that is non-corrosive, septic-safe, and made from essential oils. For a clean toilet, use Megabrite Toilet Bowl Cleaner and liquid pumice stone for toilets. Made in the USA and performance tested with a prominent Independent American test lab.