Dräger X-plore Dust Mask This FFP2 filtering dust mask provides effective protection against solid and liquid particles. The ergonomically shaped mask features a nose clip and an adjustable headband for optimal safety and comfort. Only the best is good enough for your safety! Exhalation valve This mask is equipped as standard with a COOLMAX exhalation valve for very low breathing resistance and removal of moist and warm air. Contents 10 pieces