[Shipping Country&Price] Before placing your order, please CHECK VERY CAREFULLY: 1. ONLY buy from SELLER TECH LIVING, we are a UK company based in Birmingham UK. Other sellers of our brand are counterfeits – they don’t have our stock and you will NOT receive the orders forever; 2.Our masks are dispatched from our US warehouse. We are the Official Distributor of Yuan; 3. We have full FDA CE ISO accreditation. [Fast Delivery&Packaging] USA California stock. Fast Delivery. If not receiving the masks same as pictured, or within 10 days, please report this to Amazon immediately because you may purchase from scammers, they are not us; You can also contact us, we will assist you to remove the accounts of scammers. [Maximum comfort] The inner nose band is soft and conformable for maximum wearer comfort. [One Size Fits All] Universal size to cover all your nose and mouth. Comfortable to use for both men and women. [Protection] Helps both you,your loved ones and the others … when there is a …; It provides optimum protection from airborne particles.