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MACK, US, 50 sleep travelers for noiseproof earplugs.

Origin	United States
Imported or not	Yes
Brand	MACK
Model	Champagne 50, lake blue 50, platinum 50, purple 50, green 50.
Materials	Slow back to memory cotton.
Noise reduction rate	30
Implementation standards	EN352
Functions	Noise reduction
Scope of use	Sleep, work, study, etc.
Feature services	None
Series	50 suits.
Connect Lines	None
Colour	Orange
Usage	Scratch it in the ear.
Classification	Earplugs
Effectiveness	Noise reduction
Packaging Method	Bottle
SNR	30
Could you wash it?	No water washing recommended.
Ear plug head shape	Bullet head shape
Earplug colour	Colour
Whether or not to export a source of goods exclusively across borders	Yes