This powerful, high active clears grease, fat and food deposits in drains, gulleys and waste outlet pipes. It's formulated to work quickly and efficiently to help keep drains free flowing, avoid blockages and overcome malodours. This cleaner is unperfumed and suitable for use where food is handled. 2.5L pH: 13.7 Ready to use Powerful Quick and efficient Helps to keep drains free flowing Reduces blockages Overcome malodours Unperfumed For use in kitchens, washrooms and shower areas