Review on 🪚 Carpentry Protection Reusable Respirator with Decorative Design by Carlos Macy

Okay, I don't really know anything about these masks. I need something for my ceiling drywall repair project and am expecting a lot of dust. And I know it's a good choice for the job, and it has enough filters to work with. It fits well and the price is good. What I don't understand are the claims about "reusable" filters. Forever and ever ? From what I've read online, it seems that once opened, the filter continues to work whether you're working or not, and six months is the life of one. I see that 3m sells filters, I would like it to be clearer in the advert. Reusable for me by washing and using endlessly. This can be a dangerous interpretation for a respirator. In any case, that's all I need, but I'll try to understand these issues better myself, and I hope you will too.