BLEACH POWERED HYGIENE - Kills 99.9% of germs for a spotless, germ-free toilet
LONG LASTING FRESHNESS - Up to 240 flushes of continuous floral freshness and odor control
QUADRUPLE ACTION CLEAN - Cleans, prevents limescale, repels dirt & freshens in one powerful block
VISUAL CLEAN INDICATOR - Transforms water to vibrant blue, showing active cleanliness every flush
EFFORTLESS INSTALLATION - Simply hang on rim for instant, ongoing cleaning without hassle
Bloo Colour Active Rim Block is a 150g bleach-powered toilet cleaner that delivers 4-in-1 action: cleaning, limescale prevention, dirt repelling, and long-lasting floral freshness. Its active blue water technology visually signals hygiene with every flush, lasting up to 240 flushes for continuous cleanliness and odor control.
Specifications
Product Name
Toilet Rim Block
Weight
150 g
Units
150.0 gram
Brand
Bloo
Format
Foam
Reviews
4.5
All from verified purchases
J**E
the truth rather disappointed me at the time lol
Nifty idea, this initially grabbed my attention as reminded me of my granny's toilet that as a youngster I couldn't figure out how she had dark blue water and no one else did, the truth rather disappointed me at the time lol. She swore by it though although at 10 I didn't really care, I've used a huge variety of toilet blocks, gels, etc with varying results. One thing I personally loathe is the fake, overpowering, gungy, uneven distribution and even one that stained the porcelain!This is great, a simple discreet fresh smelling that even kills germs as contains bleach without having the bleach smell, which I know cant even remotely smell of bleach as my hubby (bleach police) would immediately pull a face, complain and open so many windows, you have to put a coat on! Just have to keep on putting empty packets in neighbours bin, toilet doesn't need cleaning daily and really does gleam!
J**R
Excellent item
Sensibly priced
D**R
Strong smelling
Good buy
E**T
Have repurchased many times
I love this toilet rim block. It is a fair affordable price. I find they help to keep the toilet clean. They seem to last for quite a few weeks too which is a bonus! Plus they make the colour of the toilet water blue. It has a nice clean smell to it. I will continue to keep repurchasing this one because I still have not found one that is better.
M**S
Very good
Very good always use this
K**H
It’s a help…
Our water is really hard so limescale is a constant issue.This product won’t remove the need to clean your toilet, but it makes cleaning the loo more manageable. Also it looks fresh with the coloured water.We have four toilets to keep clean and I have found these to be really invaluable time wise. It is a cost to keep using them but I do want clean toilets and time is pressed. Verses paying a cleaner to come in and do it for me, this is my next best option. I find they keep the limescale at bay as long as I go round the loo’s quickly every few days with the toilet brush (which is actually impressive because before using these, I did the same thing with a spray of white vinegar or a toilet cleaner but the limescale would still build up). Then every 3 - 4 weeks it needs replacing (depending on how much it has been used) so that is my cue to do a more thorough clean.Cons; they are quite wide and so on two of my toilets (nothing fancy about them - standard toilets), the water does not flush completely across all the balls so they wear out unevenly.Also I personally don’t like the plastic casing being blue, I’d prefer it transparent so it was less obvious on the white toilet rim. Lastly it seems wasteful to keep binning the plastic. Surely it would be better to have the option to buy the balls to replace inside the cage (I know it’d be a bit of a manky job but I wear gloves to clean the loo anyways so no direct contact would be required).I read some reviews about staining. I do agree that they have left some blue stains on my toilet pans. Blue streaks are not as unsightly as brown limescale but even still, - bit of a shame.Finally, - I did feel concern over the use of chemicals down the toilet every flush. However, that is offset by the amount of product I was going through trying to keep on top of and remove the limescale. I’ve tried really hard with natural options but they have not always completely removed it, and often I’ve had to drain the pan down and really scrub them out. It is just so time consuming. Then I was using chemicals to try and finish the job so I was back to square one anyways. Even still, it’s not ideal - I’d much prefer it if the rim blocks could be made with less toxicity.
T**N
Cheap , and does the job!
I really like this product , and I buy it all the time.
S**H
Great cleaner...
Fresh smell..keeps toilet bowl clean.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Imran F.
Very reliable shop with genuine products. Will definitely buy again!
2 weeks ago
Meera L.
Smooth transaction and product arrived in perfect condition.
Place the rim block on the rim of the toilet and adjust to the flow of the water.
Safety Warning
Causes skin irritation. Causes serious eye irritation. Harmful to aquatic life with long lasting effects. Contains Eucalyptol. May produce an allergic reaction. If medical advice is needed, have product container or label at hand. Keep out of reach of children. Wear protective gloves/eye protection. IF ON SKIN: Wash with plenty of water. IF IN EYES: Rinse cautiously with water for several minutes. If eye irritation persists: Get medical advice. Dispose of container to recycling. Keep the packaging for later use.
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She swore by it though although at 10 I didn't really care, I've used a huge variety of toilet blocks, gels, etc with varying results. One thing I personally loathe is the fake, overpowering, gungy, uneven distribution and even one that stained the porcelain!This is great, a simple discreet fresh smelling that even kills germs as contains bleach without having the bleach smell, which I know cant even remotely smell of bleach as my hubby (bleach police) would immediately pull a face, complain and open so many windows, you have to put a coat on! Just have to keep on putting empty packets in neighbours bin, toilet doesn't need cleaning daily and really does gleam!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"J***R"},"datePublished":"14 December 2024","name":"Excellent item","reviewBody":"Sensibly priced"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"D***R"},"datePublished":"2 April 2025","name":"Strong smelling","reviewBody":"Good buy"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"E***T"},"datePublished":"21 February 2022","name":"Have repurchased many times","reviewBody":"I love this toilet rim block. It is a fair affordable price. I find they help to keep the toilet clean. They seem to last for quite a few weeks too which is a bonus! Plus they make the colour of the toilet water blue. It has a nice clean smell to it. I will continue to keep repurchasing this one because I still have not found one that is better."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"M***S"},"datePublished":"3 January 2025","name":"Very good","reviewBody":"Very good always use this"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"K***H"},"datePublished":"22 April 2023","name":"It’s a help…","reviewBody":"Our water is really hard so limescale is a constant issue.This product won’t remove the need to clean your toilet, but it makes cleaning the loo more manageable. Also it looks fresh with the coloured water.We have four toilets to keep clean and I have found these to be really invaluable time wise. It is a cost to keep using them but I do want clean toilets and time is pressed. Verses paying a cleaner to come in and do it for me, this is my next best option. I find they keep the limescale at bay as long as I go round the loo’s quickly every few days with the toilet brush (which is actually impressive because before using these, I did the same thing with a spray of white vinegar or a toilet cleaner but the limescale would still build up). Then every 3 - 4 weeks it needs replacing (depending on how much it has been used) so that is my cue to do a more thorough clean.Cons; they are quite wide and so on two of my toilets (nothing fancy about them - standard toilets), the water does not flush completely across all the balls so they wear out unevenly.Also I personally don’t like the plastic casing being blue, I’d prefer it transparent so it was less obvious on the white toilet rim. Lastly it seems wasteful to keep binning the plastic. Surely it would be better to have the option to buy the balls to replace inside the cage (I know it’d be a bit of a manky job but I wear gloves to clean the loo anyways so no direct contact would be required).I read some reviews about staining. I do agree that they have left some blue stains on my toilet pans. Blue streaks are not as unsightly as brown limescale but even still, - bit of a shame.Finally, - I did feel concern over the use of chemicals down the toilet every flush. However, that is offset by the amount of product I was going through trying to keep on top of and remove the limescale. I’ve tried really hard with natural options but they have not always completely removed it, and often I’ve had to drain the pan down and really scrub them out. It is just so time consuming. Then I was using chemicals to try and finish the job so I was back to square one anyways. Even still, it’s not ideal - I’d much prefer it if the rim blocks could be made with less toxicity."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"T***N"},"datePublished":"3 September 2024","name":"Cheap , and does the job!","reviewBody":"I really like this product , and I buy it all the time."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"S***H"},"datePublished":"16 March 2024","name":"Great cleaner...","reviewBody":"Fresh smell..keeps toilet bowl clean."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}}
