New in box. THE OG NON-STICK 4PC GRINDER Prepare herbs to perfection in seconds with the Cali Crusher OG Slick: A luxury stylish non-stick grinder at an affordable price. The OG Slick is made of high quality, aircraft-grade aluminum ensuring optimal performance and durability. Its sharp, diamond-shaped teeth deliver a smooth twist and an efficient grinding action. This grinder is tough, sturdy and provides better control for a precision grind. Easy to use, carry, and clean. This is the last herb grinder you will ever need.  DO NOT clean w/ alcohol. Harsh chemicals will damage the ceramic finish. We recommend Cali Clean.  SPECS * Heavy Duty aircraft-grade billet aluminum * Non-stick safe ceramic * Extra smooth and silent grinding motion  * Micron stainless steel mesh for pollen filtration * Super sharp teeth aligned for a clean grind (no ripping) * Tough and reliable * Great for travel * Diameter: 1.96" * Height: 1.54"