Made from cotton fabrics, double layer with extra pocket for third layer, adjustable straps - available in 3 sizes Fabrics and designs will vary based on whats available at the time.  Size guide: Large - men Medium - womens/teens Small - children from about age 7 upwards If you purchase one of these masks, it acts as a barrier, not as a preventative measure against air droplets. You still need to follow HSE guidelines and wear the masks correctly. The masks will help you to stop touching your face, nose and mouth. The masks also stop you spreading any virus through coughing and sneezing. It is vitally important to wash your mask before each use. Also WASH YOUR MASK BEFORE ITS FIRST WEAR.   If you need any further information on how face masks will help you, please refer to the HSE website.