bell PU earplugs

pu earplugs, pu ear plugs,airline ear plugs,USUALLY ORANGE ,IF YOUR ORDER ABOVE 200,000PRS ,CAN BE ANY COLOR 1.PU Foam Earplug Slow Rebound 2.CE Standard 3.Material:PU Foam 4.Good Noise Reduction Effect 5.Various colors 6.fit for airline tour and pomotional present,simple and convenient 7.good quality and better seivice 8.Packing:PE bag,OPP bag,Plastic box,Paper case,Plastic bottle This product is mainly prevent noise and easy to carry to go traveling, the main materials, silica, PU, foam, etc. Product safety and environmental protection to human skin, no side effects, with CE certification 2000 / box. 45X38X42 specifications.