SWISSINNO Rodent Block Steel Wool against Mice, Rats, Martens - Durable Design Stops Entry Gaps - Hyper dense Stainless Construction - 50 cm long

This is the best one to use. Don't be tempted to try cheaper ones, like I did. They don't work. Stick with this - it works.

Although I can't speak for everyone, personally I feel that in both cases where mice did get into my house, they have been through the pipwork (gas) holes that have not been closed once the pipes were built post construction of the house. Never really had a problem until 10 years after, maybe there are more rodents in the world.I had two types of traps and can say they the effectiveness varies, some mice are actually quite smart and avoid the contraptions altogether which means you have to look for new novel ways to deal with them. This could be another type of trap, the slightly more expensive electronic types, sticky mats, etc.This deals with the source of the problem. A bit difficult to cut but invest in a good cutting tool which you should have anyway and fill the gaps with this thing and secure your house. Just got 5 more of these things for the rest of the house.

The steel wool seems sturdy enough and is easy to put in however it is difficult to cut to size as it leaves fallout everywhere and definitely wears down your scissors. I also wasnt aware until after i bought it that you need gloves would have been better if these were included.

What can I say, it's horrible stuff (DO wear gooves) but it does the job.

Can't comment on how effective this product is as a rat deterrent as I only set up the barrier to-day.Instructions on how best to use it would have been useful, and if I have in fact got it right, then the product is very expensive for what it is. Probably try Brillo pads next time!

I have given this product 5 stars because since using them we haven’t had even the tiniest sign of a mouse! It could just be coincidence but I am one very happy customer. Great value for money.

Not much in the box - would not want to have to fill a big hole with this. But seems sturdy and hopefully will keep the mice out.

Easy to put in places fits everything little hole