Golden Scute Soft Foam Ear Plugs， NRR 31dB， Slow Rebound， Ideal for Sleeping， Studying， Work，Travel， 50 Pairs</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>polyurethane</li><li>Imported</li><li>Molded with super low pressure foam for extreme comfort， fully skinned and tapered.</li><li>Perfect noise blocker with Noise Reduction Rating (NRR) of 31decibels， Conforms to EN352-2 standard.</li><li>Blocking snoring or other noise while sleeping or studying， silence the world when need to focus.</li><li>Contoured bullet shape makes the plugs easier to use and fit majority ear canal.</li><li>Slow rebound allows fully attach to ear canal. Products come in a convenient jar.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41IVG3T0-oL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31hCE5XW8VL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31aD7c0IzPL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51e1W2-pmcL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/513XQzShzBL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41iV3qayBuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51vAbJV4M%2BL.jpg' noproxy></br>