Semi Permanent Glass Cartridge Toilet Block System
Pack of 3 or Pack of 6
Place the cartridge inside your toilet cistern.
The cartridge will release toilet cleaner with every flush.
Saves money compared to normal toilet blocks that have to be replaced often.
Each cartridge lasts up to 2,000 flushes
Fits most toilets
Size: 6.5cm x 6cm
Three Flush Cartridges, Six Flush Cartridges