The ONLY reusable FDA registered N95 with no valves or vents
Written by the business, not verified by us.Castlegrade (castlegrade.com) has a 3.4 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Health & Medical and its reputation is mixed. Opinions are polarized: 59% rate it 4 stars or higher while 29% give 1 star; The business has replied to 22% of negative reviews. Last updated 2026-09-06.
This idea looks soo coolon the pretty models in the pics. Im totally satisfied with the item and with covid cases surging with out shutdowns this will be handy for maximum protection. It’s comfortable and fits well. No strange smells and it comes in a sterile package. It’s aesthetically pleasing, between my Mohawk and spiked clothing it completes the Apocalyptic look for me. Onward mad max.
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Product arrived quickly and seems to be quite well-made and as if it will be comfortable to wear over time. I haven't given it a real try yet as I purchased them with an intent to wear in more "risky" situations and/or if someone in my immediate family gets sick, as opposed to everyday use. That said, I'm happy to have something more effective on reserve should either of those situations arise.
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