Face Mask Respirator（International Health Standards & Instant delivery)

edical grade mask>>KN95，KF94 Shipping>>Over $39.00 Free Shipping Worldwide Handling time>> Ship within 24 hours  💖99.3% Reviewers Recommends This Product Type of difference N95-A: Breathing valve mask helps you feel more comfortable when exhaling N95-B: No air valve Masks with or without respirators are KN95 class. With the advantages of breathing valve mask is can reduce the heat and moisture gathered inside the mask, wearing masks when comfortable a lot KF94: Capable of filtering out at least 94% of particles with a diameter of 0.4mm Made of soft cotton mesh for excellent breathability and extra comfort. Dual Air Valve Respirator for improved and easier breathing. Doesn't get hot inside the mask and prevents glasses fogging. Medἰcal-grade carbon filter (PM2.5) traps and filters air molecules from deadly viruses, flu and bacteria. Filters 95.99% of vἰruses including Coronavἰrus, bacteria, dust, chemicals, particles, pollen and smoke. Adjustable nose shield pro