Sleep better naturally</br>Read and study in peace</br>Reduces harmful noise from: Traffic?? Machinery?? Heavy Equipment?? Hand Tools?? Music</br></br>Product Description</br></br>Flents Quiet! Please Noise Reducing Ear Plugs (2 Pack) - 100 Pair NRR 29 with 2 Plastic Travel Jars</br><br/>http://www.amazon.com/gp/product/B003ETR92G