Closca Universal Filters are manufactured with UNE0065:2020 hygienic mask materials, recommended by the Ministry of Health as a complement to the physical and hygienic distancing measures in the context of the COVID-19 pandemic. The filtration materials are manufactured and tested in Spain and have been subjected to the results test number 2020TM0677 performed for hygienic masks based on the performance requirements of the standard EN14683:2019+AC:2019 for surgical masks point 5.2.2 - obtaining a bacterial filtration efficiency (EFB) >95%

Closca Universal Filters are not considered by the European Regulation EU/2016/425 as PPE (Personal Protective Equipment) or as a medical device by the European Regulation EU/ 2017/745. Closca Universal Filters should not be used where it is required to be used as PPE (Personal Protective Equipment) or as a medical device.

The use of Closca Mask for children must be done under the supervision of an adult. Please consult the recommendations and use guidelines of official bodies such as those indicated by the Spanish Ministry (+) and the World Health Organization (+)