???Dear?friend，?thank?you?for?your?order，?when?you?place?an?order，?please?note?Qpost?/?Qtalk，?we?will?contact?you.
If?you?think?the?product?is?good，?please?give?us?positive?feedback.?Thank?you?for?your?support!
Function: Improve sleep， concentration and hearing protection
Application: Home， bedroom， traveling， workplace and downtown
Closely stick to external auditory canal to isolated noise
Material: polyurethane
Diameter: Approx. 1.3cm
Length: Approx. 2.5cm
Color: As Picture Shows
Package Included:
20 Pairs Earplugs
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