Effectively filter PM2.5 fine particles in the air, make air fresher.
Filter cotton is equivalent to a protective barrier, can prevent particles in the air from entering the respiratory tract through tube and mask.
Ultra-fine filter cotton, mild and non-irritating, good filtering effect.
Light weight and small size, easy to carry and install on machine.
Item: Filter Cotton
Length: Approx. 5.5cm / 2.2in
10 x Filter Cotton
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