The first-of-its-kind interchangeable spice mill built for grill masters, pit bosses, and outdoor cooking enthusiasts who demand fresh flavor, zero cross-contamination, and total control at the grill. Built for the Heat of the Grill. No more mixing flavors between dry rubs, pepper blends, or finishing salts. Snap Mill s interchangeable milling cartridges let you switch instantly between cracked pepper, chili flakes, Bbq rubs, smoked salts, dried herbs, or coffee for rubs—without leftover aromas carrying over. Snap in a fresh cartridge, grind directly over the grill, and swap to the next in seconds.