Dukal FluidBloq ASTM Level 3 Ear-Loop Procedure Masks deliver maximum fluid resistance and filtration performance for high-risk surgical, trauma, and aerosol-generating clinical environments. Built with a premium 3-ply non-woven construction, these masks feature an advanced FluidBloq fluid barrier that provides 160 mmHg protection against heavy synthetic blood splatter and fluid penetration. Engineered for superior safety without compromising breathability, they achieve high bacterial filtration efficiency (BFE ≥ 99%) and particulate filtration efficiency (PFE ≥ 99%). Complete with a soft, non-irritating inner layer, an adjustable nosepiece, and gentle ear loops, FluidBloq masks ensure long-lasting comfort and a secure facial seal.