Feature:
1.Improve sleep, concentration and hearing protection
2.Application: Home, bedroom, traveling, workplace and downtown
3.Closely stick to external auditory canal to isolated noise
Type:earplugs
Size:As the picture show
Color:random
Material:foam/silicone
QTY:20Pcs/10Pair/1Pc
Package includes:20Pcs/10Pair/1Pc earplugs
