ResproCinqro Urban Filter Pack of 2 - Large One Size,Rp00172

It doesn't block breath which is fine. On the other hand there's a brand expectation to change filter every 15 days which would be quite expensive.

I have received the items on time and in a transparent case.

Best filter you can get ... Extra stiffness over other respro filters makes for a better fit.

Really good product if you cycle in London. This is thicker than normal filters so creates a better deal round you face.

As described

Excellent value for money, and does exactly what is says it will do

Fits my Respro mask perfectly and actually allows for much easier breathing than the stock filter ever did. It's also a tad larger than the stock filter so it gives greater coverage/seal. I feel much better after my daily commutes to and from work through the busy streets of London.Also just to clarify, this product definitely comes with two filters!

Brilliant filters, filtered out the air from a car burning oil as it passed me.The air was blue from the car, but I couldn’t smell it, so the filters did the job.