simply pop the small jar into the cistern where forever flush toilet block will continue to work effectively for up to 2000 flushes, helping to prevent stains and limescale. the blue water indicates the toilet bowl is sanitary, stain free and deodorised. up to 2000 flushes! non-toxic biodegradable safe for septic tanks.
sodium sulphate anhydrous, sodium hydroxide, coco alkyl diethanolamides, water
how to use 1. start with a clean toilet bowl. flush the toilet. place the jar inside the cistern. 2. please allow up to 7 days for the product to be fully activated