рулонный слр лицевой щиток дыхательная пленка нетканая ткань слр маска одноразовая для обучения слр аварийные навыки первая помощь спасатель

description: the cpr mask provides a physical parclose between the rescuer and victim. eliminating direct contact the lips of rescuers with the unknown subject. meanwhlie, it is reusable and easy to clean. the mask can be used for student training and rescue. features: 1. the mask is made of pe, which is safety and health and highly practical. 2. small size, can be put in pocket. it is the most widely used cpr respirator in the world. 3. it can be protection for students from insanitary ...