Dust mask. This is worn over the mouth and nose,and is designed to protect the lungs against dust and other particulate pollution in the atmosphere. Such masks are often used in industrial factories,or by cyclists in heavy traffic | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CRISTINA PEDRAZZINI |
Taille de l’image : | 4215 px × 4173 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |