2pair 3M 1270Authentic Anti-Noise Silicone Waterproof Soft Ear Plugs Noise Reduction Sleeping Swimming TravelWork Ear Protective
Technical Details
Brand Name: | 3M |
Color: | Orange |
Material: | Silicone |
Model Number: | 3M1270C |
Noise reduction value NRR: | 24db |
Noise reduction value SNR: | 25db |
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