Marley Natural Wooden 4-pc Grinder - LargeThis four piece grinder blends beauty and utility through its use of sustainably sourced black walnut and high grade anodized aluminum components. The magnetic top and its 27 custom engineered teeth can be turned continuously to produce volume and texture, or rotated back and forth to yield a finer grind. A clear, shatterproof polycarbonate window lets you see your progress, and your pollen collects below in a removable magnetic collector with a