3 Ply mask Covid-19 KN95 diy face mask Simply detach your current eyepiece

Simply detach your current eyepiece and replace it with this high-performance part to instantly enhance your viewing capabilities

and infinity-corrected

allowing for uninterrupted viewing of your specimens

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Features You Will Love

3 Ply mask Covid-19 KN95 diy face mask Simply detach your current eyepiece3 Ply mask 3 Ply mask Covid 19 KN95 This respirator is for at least 95 percent filtration efficiency against certain non oil based particles and aerosols. Five layer design, filter the pollution, gases, odors, dust, pollen, smog, PM2. 5, germs, bacteria effectively. 3D and light weight design, initial pressure drop makes you breathe easier. High quality elastic earband, easy to wear and comfortable. Corvid 19 (coronavirus) these masks help with