【 6-Layer Design 】Made of 6 layers of comfortable non-woven fabric, soft cotton fiber and adjustable elastic earloop. Multiple physical isolation is helpful to wearing anytime and anywhere

【 3D Shape 】The 3D-shaped and three-dimensional design is good for fitting to the face, effectively blocking harmful gases/ dust/ Particle/ PM2.5

【 Efficient filtering 】This particulate respirator is useful for environments containing certain non-oil based particles and provides at least 99% filter efficiency, effectively protect respiratory health

【 Suitable for all people 】Reduce the risk of spreading pollution in the air for all people. Comfortable, breathable, soft and skin-friendly, easy to use

KN95 Face Mask for Particles and Dust Elastic Earloop