spontaneous unaffectedBullet Shape Cigar Herbal Herb Tobacco Pollen Grinder Smoke Hand Muller Magnetic Washable for easy cleaning. Mini design, lightweight, easy to carry. Powerful Neodymium Magnets for a tight seal and easy grind. The stainless steel micro mesh screen only allows pollen to pass through. Double sided magnetic grinding compartment includes a mesh screen that automatically collects pollen as you grind. Material:Stainless steel.