Details: Included Item(s): Pair of P-NAP Noise Attenuating Ear Plug Kit Warranty: 1 Year Replacement! Product Specifications: Great for high noise enviroments. Provides up to 29dB of noise reduction. Popular applications include industry and entertainment. Add to one of our acoustic tube throat mics for the ultimate in high-noise operation. Come in sets of two, one to plug onto acoustic tube and one to plug your other ear. Compatible Models: Use with Acoustic Tube earphones to significantly reduce background noise. Part#: P-NAP