Experience the science of protection with our advanced 3-ply face masks. The middle filtration layer is expertly crafted from melt-blown polypropylene, a 90 GSM non-woven material recognized as the primary filter in medical-grade masks and respirators. This key component works in tandem with the outer layers made of soft, fluid-resistant non-woven fabric (around 75 GSM) and a comfortable, absorbent inner layer. Together, this construction provides a robust barrier against pollen, dust, bacteria, and germs.