HazeldeneDrain Sticks, Enzyme Cleaner for Bad Smells, Easy Flow Sink & Drain Unblocker, 12 Pack (1 Year Supply) Enzymatic Drains Cleaners for Kitchen, Bathroom, Basin & Bathtub

I brought these as a well known cleaning influencer recommended them , not really seen any evidence if they work or not

Unfortunately they came all broken, but I don't know if it's due to the delivery handling a little rough, or they just break,Anyway put 4 broke pieces in bathroom sink.3 broke pieces in bathtub plugAnd 5 broke pieces down kitchen sink in assuming it don't make any difference if it's a full stick or pieces anyway. They're down the plug holes let's see how they work.No I'm not returning them for 3 quid. I'm going to give them a bitty chance. No I would not buy again sorry..

Turned up all broken but can still use but wouldn’t buy again

Keeps my sinks clean no blockages since I used these

These must be extremely fragile as they have shattered into bits. Looked ok in the pack, but as soon as you open the pack to pull one out, you see that all the sticks are broken into many pieces. Couldn't be bothered to return and I've thrown about a sticks worth into the sink to see if it makes any difference.

I like the size and it seems to do the job

Not really impressed with these they were all broken so I imagine they will get flushed away when water is poured away. Also no smell which I thought they would have.

Just like a number of other reviewers when you open the packet you discover that every one of the sticks is broken. In most cases into 3 or 4 pieces. I placed them in the plug holes but I suspect that they will simply be washed away straight away.On this basis the product is next to useless.