blox N95 (part BLX-9501, medical use)

$2.50 $17.95 saving $15.45
| /

blox N95 (part BLX-9501, medical use)

$2.50 $17.95 saving $15.45
| /

Customer Reviews

Based on 213 reviews
JODY PERO (Florida, United States)

Great product!

Kristina (Colorado, United States)
Best N95s I've found

I have purchased 4 boxes of Blox N-95 masks now, as these are my go-to masks. They fit my face perfectly, especially under the chin. I'm a woman with an average sized face but a big head circumference. For other KN95 and N95 masks, I have a hard time getting that seal under my chin. I believe because these are duck-billed, the way the mask and straps sit cures the fit issues. I'm able to get it sealed on my face easily.

Plus, they're comfortable and breathable. I barely notice them now, which helps me keep my hands off the mask when I'm wearing it. Once it's situated, I can just go about my business, assured that I'm protected. And no glass-fogging!

Highly, highly recommend.

John Roots (Arizona, United States)
Must have masks

These are the real deal. Don’t buy the cheap ones.

Luke Pickell (Virginia, United States)
Great value for true N-95 masks

These are well constructed masks that fit my face properly. The price was exceptional and the shipping was very fast. I wish I could give them more than five stars.

Debbie (Pennsylvania, United States)

I am immuno compromised, meaning, immuno, suppressed due to being an organ transplant recipient, Covid has made it very hard for us to live any semblance of a normal life, going out amongst the public, who now have given up any kind of precautionary measures is very frightening for people like me…so safety is a big concern, and I only go out when I absolutely have to. Never thought I would see the day that going to the doctors was my big outing for the month. That being said….
Even if they hadn’t been on sale (at a really wonderful price by the way)… I would’ve bought them anyway, so far they are the most comfortable and breathable N 95s I’ve come across, plus they fit tight and have a good seal. It’s nice to feel somewhat safe in these compared to others that I have tried.

Kimi Minor (California, United States)
Bloc N95

I originally purchased the top line cloth 3 layer masks pre vaccine and post vaccine. Giving credit to utube channel Sandy at DIY health advice throughout 2020 to current showcasing first the high quality cloth masks when N95s were not available to her transition to only NIOSH approved N95 masks. This gave us followers first hand information along with her modeling all the masks and how they fit. I found this mask through her channel among a couple other manufacturers and this is my preference. This N95 is my favorite duckbill. I only use duckbill. I won’t name competition. Your N 95 rates above the competition with its secure seal across my face. No safety glasses fogging and easier breath ability without compromising quality effective coverage. I am a retired radiation health and safety officer who has donned full face masks with with filters. I have fit tested my team and understand the importance of a complete seal. I treated this virus like I treated radiation. You can protect yourself from both with the proper protective equipment, time distance and shielding.

George Jensen (Utah, United States)
Excellent masks

These blox N95s are the best masks I’ve tried and I’ve tried many! These masks actually fit with a great seal and still room to breathe.

Richard Grube (Virginia, United States)
Mask fit great and comfortable for all day and sleeping wear

Have used these masks all day at work and for all day travel including sleeping for hours. Comfortable the whole time.

marian sauve (Virginia, United States)

will order again good product

R.V. Carr (Virginia, United States)
Answer to a prayer.

Perfect for me. Having had radical surgery on one ear, N95 'around-the-ear' masks were out of the question. Blox N95 masks were just what I needed, one band around the neck, there other over the top of my head, Perfect, tight fit, breathable, and sturdy.


Multi-layer protection provides
full coverage with an electrostatic filter.

The ‘charged’ meltblown layer provides at least 99% filtration efficiency of 0.1-micron aerosolized saline particles.

Designed with double head straps and a flexible nosepiece for optimal seal and all-day comfort.
Our leading consumer-grade straps provide 0.8 to 1.25lbs of force to maintain an adequate seal.

It’s time for a better
high-filtration respirator.

No more counterfeits
No more annoying readjusting
No more difficulty breathing
No more glasses/goggles fogging up
No more subpar filtering efficiency

Donning Instructions

Step 1

Separate the edges of the respirator to fully open it. Slightly bend the nosepiece to form a curve.

Step 2

Using your index fingers and thumbs, separate both headbands.

Step 3

Continue holding the headbands and cup the respirator under your chin with the nosepiece facing upwards.

Step 4

Pull the headbands over your head and let them rest at the base of your neck, below your ears.

Step 5

Position the top headband to rest at the crown of your head, above your ears.

Step 6

Using both hands, firmly press down to form the nosepiece to the bridge of your nose and below the eyes. Adjust to secure all edges and perform a seal check.

Performing a seal check:

It is necessary to perform a seal check prior to each time of use. To check the respirator seal, cup the respirator with both hands, breathe in forcefully. You should feel pressure inside the respirator. If you feel any air leakage on an inhale or exhale, adjust the nosepiece and headbands until you feel a secure fit with no air leakage. Repeat the seal check again to confirm proper fit. DO NOT enter a contaminated area if a proper seal cannot be obtained.