Proto-Mask Black Disposable Protective Face Masks.

• Quantity: Value pack containing 50 pieces per retail box.
• Material & Structure: Features a triple-layer 3-ply pleated non-woven fabric construction:
• Outer Layer: Fluid-resistant barrier protecting against external droplets and splashes.
• Middle Layer: A melt-blown filter fabric core offering excellent filtration efficiency.
• Inner Layer: A soft, hypoallergenic interior designed to reduce skin irritation during prolonged wear.
• Design Features: Built with highly elastic, comfortable ear loops and an adjustable plastic/metal nose strip inside the top seam to ensure a customized, close fit that minimizes surrounding air gaps.
• Safety Protocol: Strictly intended for single-use only ("Single Use Only. Store in a Dry & Cool Place"). It is recommended to discard the mask responsibly after up to 4–8 hours of continuous use or immediately if it becomes damp, soiled, or damaged.