Eve's Horticultural Perlite for all Plants Including Bonsai Tree &amp; Cactus Soil Additive Conditioner Mix - 20 Cups(dry)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Perlite is a unique volcanic mineral which provides aeration &amp; drainage</li><li>Holds moisture and nutrients &amp; makes them available later to plant roots</li><li>Perlite has a neutral pH and it is sterile</li><li>20 Cups(dry) bag</li><li>Soil additive</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51w%2ByU6OT5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61-6te2CN%2BL.jpg" noproxy>