I got here Fast and the offer was very good. What I don't understand is why it says "they're not for medical use" if they're supposed to be the ffp2 / KN95 which are the recommended masks for not taking the virus. Whatever ffp2 is should be for medical use, so I get weird. As for effectiveness, I can't say either since I just got here. They smell a little like plastic, but well, even the ones at the pharmacy are for throwing rockets and also asking for them in China.
Good product, good touch in principle seems to be ffp3. They are comfortable and fit well what without headharness gives the feeling they don't squeeze. They arrived in time set.
They made a very good impression on Me. Screen printing corresponds to approved marking. Obviously I can't run lab tests, but they're the ones that have given me the most confidence. Orders 28/4 and arrival 9/5. Another previous package did not arrive, but was reimbursed. Now that there's the most normalized thing in transport I'm sure to ask for more of these masks.