Refill Cartridge for NeverScrub System 1.65oz (3 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> You will receive (3) Refill Cartridges for the NeverScrub System </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Use as a refill for your NeverScrub System; each cartridge lasts 3-5 months! </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Automatically scrub away tough stains </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Your toilet will never look cleaner </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Say goodbye to hard scrubbing and physical cleaning </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51krbLyqSnL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61RxpqHOSNL.jpg" noproxy>