Popular PU Earplug 1.Slow elastic earplug after composition 2.Soft, comfortable wearing 3.Protects ears from noise,water 1.Item:PU Foam Earplug2.Material:High quality PU Foam3.Size:1.2*2.4cm/1.4*2.35cm,We can produce according to clients' design.4.Colour:Any colour is ok,normally yellow,orange is much more popular.5.Packing:Export carton:655*225*260MM with 5 inner cartons.750pairs/ctn6.Advantage: ...