- Price For: Each Plug Color: Silver Plug Material: Polyurethane Foam Series: Pistonz(TM) Shape: Cylinder Ear Plug Size: Metal Detectable: No Item: Ear Plugs Packaging: Poly Bag Noise Reduction Rating (NRR): 29dB Standards: ANSI S3.19-1974, CSA Class AL Disposable/Reusable: Reusable Corded/Without Cord: Without Cord
- Country of Origin (subject to change): United States