DCOU New Design Jar Style Hand Cranked Premium Aluminium Herb Tobacco Grinder -2.2 Inches 4 Piece NEW CLASSICAL DESIGN-This is our new classic design of jar style grinder with hand cranked. You will love it once you have it.The hand is easy to use and the jar style has more storage than other style grinder. NEW Z-Type RAZOR SHARP TEETH -It has 24 SHARP CUTTING TEETH For Optimum Grinding Power. Upgraded Z-Type shape teeth, which is better than diamond shape teeth, shred your herbs and spices effortlessly. This durable grinder with a powerful magnetic lid means no spillage, keeps your herbs fresh odor in the grinder. GRINDERS ALL MADE FROM ONE PIECE- 100% aircraft grade aluminum, precision cut on laser guided CNC machines for an ultra smooth grind and perfect grind! The lid and teeth are One Piece. The second part with teeth and holes - One Piece. So the teeth will be more sturdy and reliable. EASY TO USE AND KEEP CLEAN: The herb grinder can help you save time as it is extremely easy to use. You just need to use the handle a couple of times! Moreover, it is very easy to keep clean using soap and water while the scraper can remove any pollen particles from the pollen catcher. 100% SATISFACTION GUARANTEE! - We offer a 100% money back or replacement guarantee if you are unsatisfied for any reason. We Offer A LIFETIME Warranty On Our Grinders. We Love Our Customers. No Hassles, No Problems! Your satisfaction is our top priority!