Serial Number: 1	?? Serial Number:?2
Serial Number:?3	?? ? ? ? Serial Number:?4
? Serial Number:?5	? ? ?Serial Number: 6
Serial Number:?7	Serial Number:?8
Serial Number:?9

Masks total length of about 30cm

Width of about 15cm

Masks good flexibility， high-quality cotton inside， can effectively isolate the bacteria have been dust， breathable thermal effects are good.