Four-Layer Design: The unit breaks down into four distinct parts: the magnetic lid, the grinding chamber, the mesh screen layer, and the bottom pollen catcher.
Material: Usually constructed from durable, lightweight aluminum or heavy-duty zinc alloy, often featuring an anodized finish to prevent flaking.
Teeth: Equipped with sharp, CNC-machined diamond-shaped or curved teeth designed to shred rather than crush material.
Closure: Features a strong neodymium magnet in the lid to ensure a tight seal during use and prevent spillage.
Functionality: Often includes a thin poly ring (or nylon friction ring) for smooth, effortless grinding.