The sweetleaf grinder has become the most recognized herb grinder on the market today; and, for good reason. Sweetleaf grinders are precision made in Canada to exacting tolerances. This translates into smooth operation, time and time again. An herb grinder is an essential vaporizer accessory, translation: MUST HAVE A GRINDER to go with your new vaporizer. This is not an upsell, just a fact...trust us on this one. For more information go to sweetleaf grinders.