5x BESPOKE REPLACEMENT FILTERS TO BE USED WITH THE AB MASK - THE REUSABLE ANTIBACTERIAL FACE MASK. CONTAINS: 5 x BESPOKE 5 LAYERED REPLACEMENT AB MASK FILTERS - The filter has a Bacterial Filter Efficiency of more than 98% and is tested in accordance with EN14683:2019. The filter should be effective for up to 40 hours of use, however, filter longevity depends on the intensity of the particulate matter in the environment. INSTRUCTIONS FOR USE: Insert the filter between the two layers of fabric on the AB Mask. Use the ear loops to place the mask onto the face, ensuring the filter covers the nose and mouth area. Press the nose bridge to the shape of your nose and adjust the ear loops for a snug, comfortable fit and to hold securely in place. We recommend that the filter is replaced at the time of washing the mask or before if it becomes harder to draw breath.  Used filters should be disposed of through general household waste.  After disposal, wash hands with soap and water or an alcohol-based hand gel. Filters should only be used to reduce the risk of the spread of infections particularly in epidemic of pandemic situations.  Each filter is intended for use by one person only and must not be shared