Because your hearing is often taken for granted and is permanently affected by loud machinery and noises at work and at home, we've added some great Peltor products to protect your hearing. The Deluxe Personal Hearing Protector is inexpensive, comfortable and provides excellent attenuation at low and high frequencies. Noise reduction rating is 27 dB. The Twin Cup Design provides ultra-high attenuating hearing protection and has a noise reduction rating of 29 dB. The Work-Tunes Hearing Protector combines hearing protection with your favorite AM and FM radio station. AM reception is crisp and clear for listening to sports and talk radio. Noise reduction rating is 25 dBA. Peltor's Listen-Only Headset is designed for industrial users in high noise environments and combines the highest quality audio reception with a wide selection of connectors so it can be used with speaker microphones, VHF/UHF radios or personal entertainment devises in high noise areas. Noise reduction rating is 25 dBA. The Surround Electronic Headset is specifically designed for industrial users in harsh environments and provides electronic suppression of dangerous impulse noises to 82 dB while amplifying ambient surrounding voices, signals and warnings. It also has an audio port for radio connections.