Loo Boss 1L [002LB02]Strong acid based descaler for cleaning toilets and urinals Removes limescale and encrusted stains with ease to restore shine and freshness Easy to use liquid reduces need for scrubbing Contains 28% hydrochloric acid and special surface active agents Wear suitable gloves, eye face protection Loo Boss toilet cleaner contains 28% hydrochloric acid and special surface active agents to remove limescale and encrusted stains with ease. This descaler is