How to use and put on: · Wash hands thoroughly before and after use with water and soap or a hydroalcoholic solution. · Completely cover nose, chin and mouth with the mask, making sure to adjust correctly. · Avoid touching the mask while in use. · For comfort and hygiene purposes, a use of no more than 4 hours is recommended. · If the mask gets wet or shows signs of deterioration, replace with a new one. How to remove: · Wash hands with water and soap or a hydroalcoholic solution. · Remove the mask without touching the front using the ear loops, from behind. · Wash hands again. Maintenance and storage: · Store in a cool and dry place for optimal conservation. Keep out of children’s reach. Disposal: · When the recommended hours of use have been exceeded, or if any deterioration of the mask is detected (reduced fit, deformation, wear, etc.), discard in a closed container.