The ceramic Heart rod is produced from a porous white glazed ceramic. A plastic ring comprised of polypropene sits beneath the tank. You can find an o-ring constructed from a silica gel compound that can help seal the ceramic rod to the plastic ring at The bottom from the https://buy-vape-carts-online-rev29629.bloggactif.com/27351531/the-2-minute-rule-for-marijuana-edibles-heart-health