Bloo New 3in1 Toilet Blocks, Pack of 2, Toilet Limescale Remover Cistern Block, Toilet Cleaner Block with Cleaning and Foamin
Reviewed 23 August 2026 · price checked live
Check price on Amazon →Overview
We track Bloo New 3in1 Toilet Blocks, Pack of 2 alongside 49 other cleaning supplies products, comparing it on rating, how many people have rated it and what it currently costs. According to the listing: New Bloo toilet cistern blocks for stronger and longer lasting results to keep your loo fresh and clean. With additional limescale prevention action. Bloo toilet blocks give you a hygienically toilet cleaning foam from the cistern as well as foaming action and blue water with every flush. Those are the seller's own claims rather than our testing, so treat them as a starting point. On Amazon it holds 4.4 out of 5 from 4,660 ratings. What that score is worth next to its rivals is set out below.
- Brand
- Bloo
- Amazon rating
- 4.4 / 5 from 4,660 ratings
- vs Cleaning Supplies
- 0.2 below the category median of 4.6
- Rank in category
- 43 of 50 rated cleaning supplies we track
- Price position
- Among the cheaper options (category spans £1.00 to £33.29)
- How proven
- Moderate review volume
How it compares in Cleaning Supplies
Across the 50 rated cleaning supplies products we track, the typical score is 4.6 out of 5. This one sits at 4.4, which is in the bottom quarter of the category. That does not make it a bad buy, but there are better-rated alternatives on the same shelf, so it needs another reason to earn your money.
It carries 4,660 ratings against a category median of 4,852. That is enough of a base to take the score seriously without treating it as settled.
On price it sits in the lower third of a category running from £1.00 to £33.29, where the midpoint is about £4.69. Buying at the cheap end is fine when the rating holds up; check the specifics below rather than assuming the saving is free.
Worked out from the 50 cleaning supplies products in our catalogue, not from the brand's own claims. How we rank →
Key features
- New: New Bloo toilet cistern blocks for stronger and longer lasting results to keep your loo fresh and clean. With additional limescale prevention action.
- 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.
- Toilet limescale remover: Bloo toilet cistern blocks create a strong foaming action to prevent limescale, keeping the loo hygienically clean in between deep cleans.
- 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.
- 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.
