Max In Cistern Original, 70g

I prefer cleaning products that work consistently between deep cleans. This cistern block helps keep the toilet clean, fresh, and hygienic. Pros: • Long-lasting and gradually used • Water turns dark blue, making it easy to tell when it’s depleted • Keeps the toilet looking clean between scrubs • Pleasant but not overpowering smell • Affordable and great value for the price • Can be paired with other cleaning products Cons: • Fragrance is subtle, which might not be enough for those looking for a stronger scent • Last for approximately 4-5 days

Smells OK, last longer than the small size, and as expected leaves a pleasant blue colour in the bowl. The key strength of these though is their ability to hide even the meatiest of peanut butter highway marks. They also seem to help the water release particularly stubborn, stuck-on clangers, most often found after a day of high meat intake, such as a summer BBQ. Too early to tell if they will help with the hard water marks (but these are often impossible to see anyway due to the layer "mud" left behind the morning after a great chicken jalfrezi from Akbar's)

Does what it says on the pack, not bad price on subscription

great and last long time

Always use these cistern blocks as they last around 3 months, (single person household) While they were expensive buying them this way, I could not find any in the usual stores, and I feel buying a pack with 6 little blocks in is a waste of time and money.

Barely lasts a fortnight, with low use, only one person using the loo! Other than that, it's quite good, but not worth £5

Just drop it in the toilet tank, and it is done! After a few uses, the toilet shines as never before. Very happy with this purchase!

Does exactly as you'd want them too. Something you won't mind making a splash as you plop them into your toilet.