Our brand new reusable Maskari® Non-Medical Pro fabric cloth face coverings, treated with Swiss technology textile agents are safe, comfortable and stylish. These are designed to offer the best protection whilst ensuring that they are functional and comfortable. These now come with adjustable straps for a better fit. The face covering stays protected by the textile treatments and has been tested to show that it can be washed (at 40°C) for up to 30 times without losing the effectiveness of the agents. Our advanced face coverings are made of 3 layers as recommended by WHO (World Health Organisation) Guidelines: Outer Layer - Knitted Polyester Treated with HeiQ EcoDry. Middle Layer- Knitted Polyester Treated with HeiQ Viroblock. Inner Layer - Soft Cotton Treated with HeiQ Smart Temp. For more information on textile treatment technologies, please visit our Swiss Textile Technology page. Our masks are EU & BPR compliant. All our Maskari Pro face coverings are available in 3 sizes so please do check the size picture carefully to check if it will fit before ordering.