Moulded masks are 'shaped to fit' for increased user comfort, whilst vertical fold flat masks are handy sized and easily pocketed, hygienically folding flat when not in use
To EN 149-2001.
FFP2 - Offers protection from solid and liquid aerosol variants, fine dust and fibres and aqueous mists.
FFP2 – 121 Moulded Disposable Masks. Class 2, Medium Efficiency (94%) with a Protection Factor of 10