Elsan Blue Double Pack
Double Blue is double concentrated
Same unbeatable anti-bacterial performance as Elsan Blue, it provides twice the doses making it especially good value.
Elsan Double Blue is also pleasantly fragranced, non-staining and suitable for all chemical toilets and cassettes.
When added to the flush tank, Elsan Double Rinse keeps the toilet fresh and remove bad odours when the toilet is flushed.