ODOUR FRESH blocks are air-activated and slowly evaporate when in contact with air. Since they do not actually dissolve in water or urine, but only sublimate into the air creating a refreshing odour that masks the urine smell with a gradual reduction in size.

ODOUR FRESH blocks are perfumed blocks which are used in toilets and urinals to suppress malodours and freshen the air. These blocks are more than 99% active p-dichlorobenzene having a short half-life in the atmosphere and are considered readily biodegradable.

Highly concentrated formula
Slow volatilising blocks reduce unpleasant odours in toilets and urinals
Long lasting lavender fragrance
Suitable for use in commercial as well as domestic Leaves water contamination free