Oliver Bonas Reusable Printed Fabric Face Coverings The Oliver Bonas Reusable Printed Fabric Face Coverings (£16 for 3-pack) feature a pocket in the back to insert your own filter. With every purchase, £4 is donated to the UK Youth charity. Image Source: oliverbonas.com Oliver Bonas Reusable Printed Fabric Face Coverings £16 from oliverbonas.com Buy Now