We've upgraded our Stylish Face Mask to fit PM2.5 Disposable Filters. Each Mask is supplied with 3 filters. Simply insert a filter into the internal pocket of the mask and you are ready to go. Suitable for COVID-19, Cyclists, Gardeners, Walkers and Hay fever sufferers. PLEASE REMEMBER TO FOLLOW THE INSTRUCTIONS ISSUED BY PUBLIC HEALTH ENGLAND TO FOLLOW SOCIAL DISTANCING EVEN WITH A MASK.Why not buy any two masks for £15Use CODE: C19CM