Woodworking and Sanding Painted Surfaces Respirator by 3M

These are definitely worth every penny. I am a nurse that cares for Covid-19 patients and I am tested regularly and have not had even an inconclusive result. These mask are true 3M N95 mask.

The seller I picked shipped immediately. These are authentic 3M masks, i compared to the ones i had pre-corona. Keep in mind that these have a one-way valve to reduce heat build-up and, while protecting you, do not protect others. You are basically exhaling without any filter. Solution: wear a surgical or clothes mask on top. Thats the reason why airlines require second covering when they see any masks with a valve. Be responsible, be safe.

3M has a tool you can look up boxes with. These have fake stickers on the bottom missing critical information. 3M would print these codes on the box as well. DO NOT BUY!

I am very disappointed in this product, I regularly use these masks for my work, so when I saw that they were finally available on amazon after several months I decided to order them, but to my surprise when I opened the bag and checked the masks I noticed that it seems that they were already used, since they had nasal hair and also the clip is stained with a white color. I do not recommend.

Ordered through Surgical Supply Services. Masks arrived bagged in a real 3M box and are AUTHENTIC 8511 with Cool Flow Valve on front of masks. They fit much better than the older "folding" 3M N95 masks and the valve makes them more comfortable for long-term wearing. For extra protection, put a fabric mask that hooks onto your ears over this mask. In a pandemic, these are truly a great deal anywhere around $4 a mask...maybe even more since they're impossible to find. Thank you so much for making these available to the rest of us. No doubt you will be responsible for saving many from a COVID-19 death and you should feel good about that!

Buyer beware. These N95 masks are shipped from China. Doesn’t say that in the item description. My order says it’s going to take 2 months to deliver.Highly doubt it’s going to be genuine.Seems like money wasted!

Good quality new masks. 3m as describedHappy because I haven’t been able to get my hands on any since last year.

3M products are made ONLY IN THE USA. Can not determine where these "N95" masks are made.