Yocan iShred Vaporizer boasts one of the only built-in grinders in the vape world. This all-in-one portable vape features a high-grade herb grinder hidden on the bottom of the battery for the on-the-go preparation of your dry herb. Just unscrew the cap at the bottom of the Yocan iShred Vaporizer, load your herb, reattach, then hold the button and twist to grind. In addition to its revolutionary grinder compartment, Yocan iShred features an innovative mouthpiece with a stir-tool built-in so you don't have to open the chamber to stir the bowl. The Yocan iShred vape delivers smooth, tasty vapor with a ceramic herb chamber, precise temperature control, and straw-stem mouthpiece.