Notice concerning product expiry dates

Dear Sirs,

In connection with the many enquiries we have received recently regarding the expiry date of our products, please be advised as follows:

The product itself does not bear any expiry date – it is only labelled with the product batch number, which corresponds to the date of production of the half mask or filter.

The expiry date of the product preceded by the hourglass symbol can be found on the smallest individual packaging placed on the market as sales packaging.

Filter Service Sp. z o.o.