3M Earsoft Metal Det Reg Corded Box. 3M E-A-Rsoft Yellow Neons Metal Detectable Corded Earplugs is part of a wide selection of 3M Ear plug gages or accessories. Combining excellent quality with an affordable price the 3M E-A-Rsoft Yellow Neons Metal Detectable Corded Earplugs can meet your scientific research needs while still offering a good value for a budget conscious end user. If you have any questions about any of our Ear plug gages or accessories please do not hesitate to contact our customer service for further guidance. Specifications for 3M E-A-Rsoft Yellow Neons Metal Detectable Corded Earplugs: Manufacturer: 3M Quantity: 1 Available quantity options: Box 3M Earsoft Metal Det Reg Corded 311-4106 Box