Korea Trade Distirbution (KTD) Certified Product Airish Plus Clean Shield Health Mask (KF94 Mask) - FDA certificate - CE certificate 4 Layer High-efficiency filter structure : The application of the excellent 4 layer high-efficiency filter(outer fabric, padding cloth, filter, inner fabric) presents excellent defense power against types harmful substances such as yellow dust and fine particles allowing relieving usage. - Outer Fabric - Support - Electrostatic - Inner Fabric Particle Collection Efficiency 3D structure Facial Area Inhalation Resistance Leakage Rate - The Airish Plus clean shield is a 3D stereoscopic structure that sticks to the face to minimize the comfortable fit and external air leakage rate (11% below) Comfortable to use - Functional Nose support - High Elastic Ear Band Korea Trade Distribution (KTD) that supports overseas expansion by selecting excellent Korean products and overseas companies through strict and fair screening. Korea Trade Distribution (KTD) provide high quality products that are made in Korea such as Hand Sanitizers, KF94 Mask, Copper Mask, Disposable face mask, KF-AD, Insulin Pump, Dr. Albert Lab Cosmetics, and many other products. In addition, Korea Trade Distribution (KTD) supports excellent buyers from overseas countries to do direct trade with excellent Korean companies, and support an international trade platform service that allows them to purchase excellent products at an economical price. Korea Trade Distribution (KTD) has established a platform to communicate with buyers in Korea and around the world through cooperation and network establishment with excellent Korean companies, overseas companies, international associations, NGOs, and international foundations For the insulin pump, we are finding companies for licensing. Please send an email for detailed discussion. Please ask if you need the introduction file for our other products. There are many other products in our website : www.gotrade.kr We look forward to hearing from you