High Quality Black Anti-Slip Glasses Silicone Ear Hook Retainer- 4 Pairs (2 Different Sizes) + 1 Microfiber Cleaning Cloth<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> GREAT FIT - Fits discreetly behind ears to keep eyeglasses from slipping during any activity </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> HIGH QUALITY - Made from high quality soft silicone for a comfortable fit </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> MULTIPLE UNITS - Price shown is for 4 pairs (2 x smaller + 2 x larger) + 1 Microfiber Cleaning Cloth </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> COLOR: Black Ear Hooks/Eyeglass Retainer | Grey Microfiber Cleaning Cloth </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> WARNING: NOT ONE SIZE FITS ALL. Hooks fit 2mm X 5mm stems or slightly larger (unstretched perimeter of the opening in each hook is 14mm) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61qb9eFRU3L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TRir-9guL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jNSQDgGDL.jpg" noproxy>