These BM IIR rated medical face masks offer excellent protection to limit the transmission of infection. Each mask is manufactured from a 3 ply material layered to create efficient protection. Each layer of fabric is non-woven including an anti-bacterial outer layer, one melt-blown middle layer and a soft inner layer. Finished with elasticated ear loops, the product is supplied as a box of 50 disposable masks. Features and Benefits Excellent bacterial filtration efficiency of 98% to ensure maximum user safety 3 ply splash resistant fabric to repel droplets Elasticated ear loops allow the masks to fit any wearer comfortably, no matter the head shape or size Low breathing resistance for comfort to the user and to reduce the stifling feeling Easy to fit and comfortable to wear even if wor for extended periods of time Type II R rated meaning the masks not only limit the transmission of infection from the individuals wearing them, they also provide protection from liquid droplets Bo