SureFire Earplugs Sonic Defender Ultra

[Features] ● Made of soft, hypoallergenic, medical-grade polymer material, you can hear safe sounds normally even when wearing them. ●The low-profile design allows it to be used even when wearing a mask, helmet, or hat. Ergonomic design and multi-flanged stem conforms to ear shape for comfort and earpiece retention

[Use]
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[Specifications] ●Code: Yes (670mm) ●Size: M ●NRR value (dB): 28

[Specification 2] NRR (soundproof performance): 28dB

[Material/Finish] Earplug body: Soft memory foam

[Set contents/accessories]
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【Note】
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