Our Face Mask Possess CE FDA Certification. Ship by: USPS Average Delivery Time: 2-5 days MATERIAL: NON-WOVEN MATERIAL: moisture-proof, breathable, non-toxic, non irritating, soft and comfortable. BFE 95% PFE 86.5% @ 0.5 MICRON AND 95.4% @ 5.0 MICRON Layer: 3 Layer Application: Personal Care Certificates: CE and FDA Product Size: 17x9.5x0.2 CM (ONE SIZE FITS MOST) Payment Details 1.We accept PayPal for all Bonanza orders because PayPal is our preferred method of payments it's the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem. 2. All major credit cards are accepted through secure payment processor PayPal. Shipping Details 1.We will ship the package within 1 business days after the payment. 2.We ship to Bonanza address, and please make sure your Bonanza address correct before purchase. Our items will be shipped out via USPS Parcel Select Ground, Usually the shipping time is 2-5 Business Day. 3.Order placed on weekend or holiday will be shipped on Monday or next working day. Feedback Dear Buyer, If you are satisfied with the products, we expect you can leave us a positive feedback. Your feedback is very important toour business's development, so please leave positive feedback if you are satisfied with our products. Thank you very much!