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Zero-noise-activist green-coated ear-proof noise-proof schoolgirls sleep.

Origin	China
Imported or not	Yes
Brand	Zero.
Model	Green
Materials	Sponge.
Noise reduction rate	36.2
Implementation standards	EN352-2
Functions	Noise reduction
Scope of use	Learn, sleep, work, travel.
Feature services	None
Series	Green S.
Connect Lines	None
Colour	White
Dimensions	Earplug size: 22*9mm
Usage	Scratch it in the ear.
Classification	Earplugs
Effectiveness	Reduce noise
Packaging Method	Box
SNR	36
Could you wash it?	No water washing recommended.
Ear plug head shape	Stream type
Earplug colour	Green
Goods	Green S.
Whether or not to export a source of goods exclusively across borders	Yes