Diversey Crew JF Bathroom Cleaner and Scale Remover. Mildly-acidic liquid cleaner specifically developed to remove soap scum and hard water deposits from most restroom surfaces. Purple in color with a characteristic scent. Streak-free drying. Used for showers, doors, porcelain, counter tops and sinks. Prevents build-up of stubborn bathroom soils with regular use. Non-corrosive formula is suitable for nearly all washable restroom surfaces. Diversey Crew JF Bathroom Cleaner and Scale Remover. 2.5 Litres. Carton of 2.