Model Number: NCCB-0293-#2766 Brand Name: MEDELAST Key Specifications/Special Features: Used for surgical and dental care Compliant to EN 14683: 2005 and FDA 510K Bacterial filtration efficiency (BFE%): >99%Fluid-resistant layer with unique single pleated design to prevent fluid poolingFiberglass-freeAdaptable nose barTie on or ear loopLatex-free or latexSize:17.5x9.5cm, 17x9cm, 14.5x9.5cmColor:white, blue, green, pink, dark, etcComposition:1st layer: 18gsm PP non woven 2nd layer: 20gsm filter paper, BFE≥ 99% & 99.9% 3rd layer: 25gsm PP non woven( ES material available)Packaging:50pieces/box, 2000pieces/carton or customized Carton Size:52 x 38 x 42cm