Combined pack of Elsan Double Blue and Double Rinse. Get both excellent Elsan products in one pack for the price of one. Double Blue is double concentrated so whilst it gives exactly the same unbeatable anti-bacterial performance as Elsan Blue it provides twice the doses making it especially good value. And because it is concentrated it also takes up less valuable storage space. 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. It also lubricates and cleans the bowl. Because Double Rinse is double concentrated it comes in a smaller bottle so takes up less of your valuable storage space. Double Rinse provide excellent value for money and is suitable for all chemical toilets and cassettes.