David Elfstrom on X: "Got a box of 3M VFlex 9105 #N95 respirators. Very comfortable, large surface area, easy to shape, VERY easy inhale. It seems to retain more heat from my
3M 9105 vFlex NIOSH N95 Masks
3M VFlex N95 Particulate Respirator Surgical Face Mask, Medical N95, Small, 50/bx 1804 | Optimus Dental Supply