Minimum weight 2.65 oz (75 g). High filtration. Comfortable. Breathable. Single-use. In a world that requires extra attention to airborne microorganisms, we have developed a comfortable, breathable, and secure mask to assist with our daily lives. We are MediVico, and we believe everyone should have access to the quality healthcare they deserve. With that belief as our foundation, we aim to provide solutions as healthcare and medical equipment suppliers. We understand the challenge of making a difference in the world, which is why all our supplies are delivered with our seal of excellence. With Three Layers of Protection: PE Non-Woven Fabric Layer: Effectively blocks harmful dust and bacteria. Antibacterial Layer: Comfortable on skin. Electrostatic Microfiltration Layer: Absorbs dust and smaller bacteria. Quality control approved. www.medivico.com. Contact us: info(at)medivico.com. Dispose of properly.