KN95 is a Chinese standard mask. It is a type of mask with particulate filtering efficiency in our country. Because the new coronavirus is mainly transmitted through droplets, N95 means that it can filter 95% of the particulate matter in the air. The filtering ability of KN95 is better than that of ......

The N series of masks is the American standard, the KN series is the Chinese standard, the FFP series is the European standard, and the KF series is the Korean standard.

What age is safe for a child to wear a face mask?

Description of goods: KN95 5-layer Dust-proof Protective Mask Destination: UK Date:2022.02.15

Description of goods: KN95 Willow Leaf Mask Destination: UK Date:2022.02.21

The wearing time should not be too long. If you wear a mask for a long time, the nasal mucosa will become fragile and the original physiological function of the nasal cavity will be lost, so you cannot wear a mask for a long time.