Menicon Unique pH Multi-Purpose Solution + RGP Lens Case. THREE 4 fl oz (120ml) bottles<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Same trusted OPTI-FREE GP formula </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Convenient， one bottle multi-purpose solution </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Provides an alternative to PHMB preserved solutions </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Contains HP-Guar that adjusts viscosity for greater wearing comfort </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41YgldREYmL.jpg" noproxy>