Shipment：DHL/Fedex/UPS Free Shipping Worldwide Within 4-8 Business Days
Certifications：CE（Europe）, FDA（USA）, GB2626-2006（China）
Note：This mask can be used in medical environment, including surgical procedure. It’s much better than most masks on the market(Amazon, Ebay…), those masks have no certifications, cannot be used in medical environment. So our mask is a little expensive, but quality is much better.