Ci Shi - Magnetite， 100 grams<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Easy preparation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/2197QaTCjRL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Qb-0O7fvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VmNMu4DRL.jpg" noproxy>