Hydrotac OPTX 20/20 Stick On Magnification Reusable Bifocal Lenses - +2.50 Diopter (Pack of 2)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Distortion Free Stick-On Magnifier For Adult Men And Women </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Trimmable For Custom Applications Always With That No Line Look </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Easy To Use - Just Add Water To Adhere - Removable &amp; Reusable </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Stick Anywhere On Your Eyewear Frame (Goggle， Shooting Glass， Sunglass， Dive Mask， Reader， Etc) </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Value Multi-Pack Includes 2 Pairs (4 Total Lenses) Of Hydrotacs Lenses </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/5123M%2BtlWsL.jpg" noproxy>