Green Gobbler Bio-Flow Drain Strips - Highly Effective Sink Cleaner, Unblocker & Deodoriser - 12 Set

When I noticed my shower wasn't draining away as quickly as it did before I decided it was time to put a drain cleaner down but having come across these I thought I'd give them a shot. They are really simple to use as you drop a stick into the drain and it gets to work. I filled the bath full about 5 hours later and let it empty and found that after that the drain seems to be clearing out much quicker. No bad smells, no mess and can be used more than once as you get 12 sticks so this is a really good way of clearing out the drains rather than having to pick up a bottle you need to pour down in full that costs at least £3 a bottle (add that up to 12 bottles and you are at £36).

I couldn’t say if it helped with my drains or not as I had plunged the drain before hand, but they smell ok and drop down the drain hole easily. So easy to use and the drains seem to be staying clear so far =)

Easy to use

I wanted to use a more eco friendly drain cleaner to help keep bathroom plugholes clean, clear & fresh. These are perfect. They have a light and pleasant smell and dropped easily into sink & bath plugholes. The sink in particular is prone to get a bit whiffy - hopefully no more! Since dropping them in I have had no smells and will continue to use them monthly as specified. Time will of course tell, but so far I am very pleased and feel that they are effective. Will buy again.

These sticks definitely do not stay in the u bend as claimed but simply pass straight out with the first batch of water down the sink. I am certain of this as the sink in question flows into an open drain, I gave the first stick the benefit of the doubt and used a second but not surprisingly this one also came out with the first batch of water down the sink. These sticks do not work, I would have given no stars if I could.

Really easy to use and I’ve noticed an improvement for sure!Just 4 stars as it doesn’t work for a long time and I have to put some more often than expected

For the first time since I moved into my disabled bungalow and having workmen trying to find cause of smell at kitchen sink drain I popped in one of these and my goodness it worked straight away can't believe it after enduring a stinky sink for 6 years I now have one that does not smell at all thank you highly recommend

I couldn't get these to work for me but that doesn't mean it won't work for you.