MIRA SAFETY M Certified CBRN Full Face Gas Mask Reusable Respirator Professional Grade (CM-6M Mask WITH Drinking System), 2 Piece Set. Package Dimensions? 10.16 x 7.13 x 6.18 inches; 1.96 Pounds. Department? Unisex. Date First Available? July 22, 2020. Best Sellers Rank: #168,619 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #108 in Reusable Respirators. #108 in Reusable Respirators. Customer Reviews: 4.6 4.6 out of 5 stars (555). Except on weekend or public holidays. We stand behind our products. Your receive the wrong item.