Chums Switchback Silicone Eyewear Retainer in Glow in the Dark Moon Glow<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Non-absorbent and stretchy ; Length: 17.75"</li><li>Top port fits wire frames</li><li>Bottom port fits standard and large frames</li><li>UV and corrosion resistant</li><li>Multiple attachment options both right side up and upside down</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41-FjZTpB-L.jpg" noproxy>