The Plastic No1 Grinder 40mm with a magnetic lid is a compact herb crusher designed for on-the-go use. Made from durable plastic, this pocket-sized grinder features a simple yet functional design, perfect for grinding herbs or tobacco. With a convenient magnetic lid to keep your herbs fresh, this grinder is ideal for collectors or anyone looking for a practical and discreet smoking accessory. Originating from China, this high-quality grinder is a must-have for those who appreciate efficiency and reliability in their smoking supplies.