Silver Dollar Herb Grinder With Pollen Catcher. This herb grinder features 24 mean sharp pyramid teeth that will crush your herb into the perfect fluffy texture that is so important to rolling the perfect smoke. This stylish case is cleverly disguised as a stack of silver dollars that looks great and makes this grinder discrete to the eye. This herb grinder features a double sided magnetic grinding compartment which has a screen bottom that automatically collects pollen. The bottom compartment can be used to store your grounded herb or simply to hold & collect your pollen. This is a fantastic grinder that produces pro results.