Bloo Toilet Block Original Blue, Coloured Water In Tank Blocks, 4 x Cleaning blocks.

Improved Formula* - Stronger perfume for fresh fragrance - Blue water for visible cleaning - Intense cleansing foam up to 1600 flushes - Active ingredient for limescale prevention *Vs. Bloo original toilet blocks. Clean + Fresh. Stronger perfume for fresh fragrance. Blue water for visible cleaning. Intense cleansing foam up to 1600 flushes. Active ingredient for limescale prevention. Bloo. - Manufacturers part numbers: 2880302|39496551

• Long Lasting: The blue toilet stain remover block lasts for multiple flushes, up to 800 flushes (4 weeks per block) of cleaning and foaming blue water action.
• Clean colour: Bring colour to your bathroom and turn your toilet water blue with the blue toilet blocks which freshen and target limescale between flushes
• Toilet limescale remover: Bloo toilet cistern blocks create a strong foaming action to prevent limescale, keeping the loo hygienically clean in between deep cleans
• Fresh and clean: Bloo toilet blocks give you a hygienically toilet cleaning foam from the cistern as well as foaming action and blue water with every flush
• New: New Bloo toilet cistern blocks for stronger and longer lasting results to keep your loo fresh and clean.