| E.A.R. 320-1000 Earflex 28 Hearing Band, Hearing Protector Semi-Aural, 28dB Ear Plugs, Banded, Noise Reduction Rating NRR 28 dB, Plug Color Yellow, Size Universal, Material Polyurethane Foam, Shape Tapered, Standards ANSI S3.19-1974, Package Quantity 1 E-A-Rlex 28 Semi-aural Hearing Protectors Noise Reduction Rate (NRR)=28 dB Type=Banded | Item | | Banded Ear Plugs | | Type | | Banded | | Noise Reduction Rating NRR (dB) | | 28 | | Plug Color | | Yellow | | Size | | Universal | | Material | | Polyurethane Foam | | Shape | | Tapered | | Standards | | ANSI S3.19-1974 | | Package Quantity | | 1 | |