Sharpstone is one of the oldest and most respected grinder manufacturers in the country. You probably recognize Sharpstone's classic design, since it is found in many local headshops and storefronts. Sharpstone's grinders typically come in 2-5 pieces and in a variety of diameters. Many of their grinders also include pollen presses to catch your most potent pieces of dry herbs. Some of them even vibrate, which makes shaking your dry herbs down through the chambers even easier. Smoke Cartel is always proud to carry Sharpstone products, and we know our customers love a dependable grinder that they can rely on.