The Aerospaced Groove Dry Herb Grinder provides a dry herb user the ultimate grinding experience with no substitutes for quality. The Groove offers new razor sharp teeth that will pulverize your dry herbs with a heightened level of precision. A magnetic lid will ensure easy cap replacement with no concern for accidental spills. An included guitar pick scrapper provides the ability to pick up your loose herb and consolidate to any destination. Be sure to buy an Aerospaced Groove 4 Piece Dry Herb Grinder today!