We recently created a specialised gauge kit crafted for 3M face mask filters. These gauges, crucial for ensuring the safety and effectiveness of respiratory protective devices, were designed specifically for face masks to adhere to the rigorous British standards of BS EN 148-1:2018. This gauge set performs thread Go & NoGo condition and length measurement. This precise thread design is critical for ensuring that filters seal correctly on protective face mask applications, which is vital in envir

Kids Face Mask, 3 Layers, for 8-13 Years, 13-17 Years Old, Protective, Soft, 100% Cotton Maximum Breathable, Adjustable Ear Loops, Nose Wire - Etsy

What is the difference between 3M 9330 and 3M 1863 Face Mask Respirator? | The Face Mask Store

Customer Innovation Centre | Imagination