Description:
100% Brand new and high quality
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. 13cm
Length: Approx. 25cm
Color: Green, Blue, Yellow, Orange, Pink
( 1inch=2.54cm=25.4mm ）
Package included: 5 Pair Earplug