MADE IN CANADA Pro-Tec Medical Masks, ASTM Level 3, Blue 50 x 20

3 ply Pleated Masks, ASTM Level-3, Manufactured with the highest quality meltblown filter material, Pro-Tec 5633 masks are manufactured in RONCO’s facility in Ontario, Canada. 100% automated machine (including packaging) ensures masks are never touched by human hands. | 1000 /Case