Sonic Tool Works Aquasonic Replacement Brush Pack， 4 Count<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> contains one each: Facial Brush， Sponge Applicator， Body Brush and Pumice Stone </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> For best results replace brushes every 3 months </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Replace pumice stone if cracked or broken </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/418wc9ggDgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/519nbWNMBbL.jpg" noproxy>