The Helmet Disposable Face Mask is designed for adult civil protection, providing a reliable barrier for daily use. Each box contains 50 blue masks crafted from hypoallergenic polypropylene, ensuring they are gentle on the skin during extended wear. These masks feature a three-layer construction to maximize protection. The moisture-resistant outer layer guards against splashes and large particles, while the middle filtering layer blocks fine particles and allergens with a BFE of ≥95% for sizes ≥ 0.3 microns. To keep you comfortable, the inner layer is soft and moisture-absorbing, complemented by a breathable material that makes breathing easier. For a secure and personalized fit, each mask includes an adjustable metal nose strip and elastic ear loops that adapt to your face shape.