Mydent Defend Astm Level 3 Dual Fit Earloop Face Mask Case MK-7320 by Mydent GROUP: Protective Apparel :Apparel:Masks Item Description: Pleated Dual Fit Earloop Face Mask, ASTM Level 3, White, 50/Box , 10 bx/Case Packaging Desc: Mask Earloop Dualfit Wht Pleatastm Lex 3 50/Box 10Bx/Case Country of Origin: Harmonized Tariff Code: Product Description: ASTM Level 3 mask designed for procedures with moderate to heavy amounts of blood, fluid, spray and/or aerosol exposure.