Family Made Company 50PCS -Blue -3 -layer
Brand: Family Made Company
Color: Blue
Total 50 PCS - Non-independent packaging, environmental protection, energy saving.
Soft and reliable - not easy to drop, no need to adjust it when you work. A flexible Nose bar is adopted at the bridge of nose; The four sides join flatly and tightly to the face; Hence, it avoids unfiltered air directly entering into
Wearing method - The BLUE side of the is usually the front and should face away from you, while the white side touches your face.
Recommendations - Only be worn for a maximum of four hours and it is best to change them regularly so they can remain effective.