You don’t have to know Einstein’s theory of relativity to know that a smoker’s collection isn’t complete without the perfect grinder, and if E=MC2 then this grinder equals one happy stoner. This grinder is offered in 55mm and 63mm sizes and features extra sharp teeth to create a smooth, easy grind, a durable pollen screen, and two mini scrapers to get every last bit of that keefy goodness.
