Wholesale Herb GrindersThe Kannastor Multi Chamber Grinder is made with a super versatile modular design. The 4 piece design breaks down into a 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. Includes a 60 Monofilament Easy Change screen element for the perfect pollen sift.