Beeswift Qed Disposable Foam Corded Detectable Ear PlugThese foam disposable earplugs provide excellent hearing protection in noisy environments while ensuring all day comfort. Designed for reliability and compliance, they are ideal for workplaces requiring high noise reduction performance and detectability. Key Features: High Noise Reduction Offers SNR 39 dB (H=38, M=37, L=34) for effective protection against loud environments. Metal Detectable & Corded Designed for food industry and safety critical