Shimit (breathing mask) with a filtration level of 95% with a filter that allows for easy and normal breathing Maximum adaptation to the structure of the face 4 layers - CB2626 The European standard that parallels the American standard reduces the chance of bacteria, viruses and viruses entering the respiratory system Recommended for use in hospitals and in environments full of dust and contamination and closed places with limited ventilation protects against solid and liquid particles has reusable rubber bands - use up to 14 hours intermittently
