Product Description - Certified reusable mask with unlimited lifetime Product origin - Slovakia Key Specifications/Special Features - Certifed masks for multiple use with replaceable lters represent the wisest decision of how to protect your health and health of family or even the health of your employees or people in general. Gevorkyan mask represents the fusion between a high-quality protection and unlimited service. Developed by an international team of experts from Slovakia and Austria. 100 % materials from EA 100% made in Slovakia Unlimited lifetime Elimination of glass fogging Two way protection Ecological disposal Bacterial filtration efficiency 99, 96% Medical Device Class I According Council directive 93/42/EEC" Minimum Order Size and Packaging details - Packaging: box Minimum Order Quantity 500 pcs"