Wholesale Herb GrindersThe Kannastor Multi Chamber Grinder is made with super versatile modular design. The 4 piece design breaks down into a more portable 3 piece arrangement and the patent pending Easy Change Screen is easy to replace when it becomes worn out or if you want a different mesh size. Features a magnetic lid and lifetime warranty. Made with anodized food grade aluminum. All Kannastor Multi-chamber grinders include a 60 mesh stainless steel screen element.