[Buda-U KN95 Face Masks] Buda-U KN95 Particulate Respirators has conformity of the standard of GB2626-2006, with the filtration of Non-oily particulate reached 95% or above . Buda-U KN95 Particulate Respirators has five layers , the outer layer is the fluid-resistant Non-woven fabric and for the middle consist of two layers of Meltblown fabrics and one layer of Sponge. The inner layer is the skin friendly non-woven fabric. These compositions can achieve high protection efficiency. [ABOUT Buda-U] Buda-U is the professional producer committed to producing Personal Protective Equipments ï¼?PPEï¼?including KN95 Particulate Respirators and 3-PLY masks etc. Buda-Uâ??s mission is to consistently provide reliable products that can deliver value to customers in health care and protection. Buda-U â??s main production base , located in Dongguan China, produces over 200K Pcs of KN95 and over 150K Pcs of disposable masks a day. Buda-U â?? s dust-free workshops are running 24 hours a day in order to meet the increasing demand of our protective products for our customers across the globe. There has been a significant increase of sales in the EU and US as Buda-U team is committed to consistently achieving customer satisfaction by delivering best-value products through efficient practice of quality management.