3 Ply Disposable Medical Face Mask Protect Disposable Face Mask - Safe, Certified & Concealed Nose Clip (Pack of 50) (Blue, Free Size, Pack of 50, 3 Ply) Certificates: ISO, CE, FDA, SITRA, GMP 3 Layer with total 70 GSM 1st layer 25 GSM Medical Blue 2nd layer 20 GSM White 3rd layer 25 GSM Medical Blue Round Elastic with Nose pin made with Automatic machine (ultrasonic punch)
