1.       with an aim to provide immense satisfaction to clients, we are engaged in offering the best grade overlap kn95 mask. 2.       as a quality conscious enterprise in this field, we are engrossed in providing the finest grade overlap kn95 mask.   purpose: protection, dust, pollen, industrial dust, cement dust, haze, micro-organisms and other non-greasy particles using the opportunity;personal protection. .. exhalation valve for extra comfort ; low breathing resistance with high filtration efficiency.

1.       with an aim to provide immense satisfaction to clients, we are engaged in offering the best grade overlap kn95 mask. 2.       as a quality conscious enterprise in this field, we are engrossed in providing the finest grade overlap kn95 mask.   purpose: protection, dust, pollen, industrial dust, cement dust, haze, micro-organisms and other non-greasy particles using the opportunity;personal protection. .. exhalation valve for extra comfort ; low breathing resistance with high filtration efficiency.