Dukal Flex ASTM Level 1 Ear-Loop Procedure Masks deliver lightweight, breathable barrier protection for general clinical procedures, diagnostic exams, and low-fluid environments. Engineered with a 3-ply non-woven construction, these masks provide high bacterial filtration efficiency (BFE ≥ 95%) and particulate filtration efficiency (PFE ≥ 95%) while resisting light fluid splashes up to 80 mmHg. Designed with soft, skin-friendly inner linings, adjustable nosepieces for a customized facial seal, and ultrasonic-welded ear loops, the Flex line provides ergonomic comfort and reduced breathing resistance during routine patient care.