Below materials are all made in Taiwan 1. Spunlace Non-woven : Soft and absorbent (inside) 2. Meltblown Non-woven : anti-Antibacterial / virus, filtering sub-micron particulate 3. Spunbonded Non-woven : Breathable and water repellent (Outside) 4. Transformable plastic wire : PE material 5. Ear band Taiwan's 3ply medical mask with high quality and reputation, with stable quality let people really keeping safe and healthy please don't hesitate and contact me