Breathe Happy Reusable Face Mask Kit with 5 Filters (35 day supply)

Bacterial Filtration Efficiency (BFE) ≥95% Includes 5 Replaceable Filters = 35 Days’ Supply, All breathe happy masks are fully certified products (CE / FDA / MHRA / SGS / TUV) to EN14683:2019 standards. This is for general wear e.g. shopping / walking around public spaces and low-density interaction.