Our Wholesale Zinc Alloy Herb Grinder 4 layers with visible window HYVC020017 is a high-quality and durable product that is perfect for all your grinding needs. With four layers and a visible window, this grinder makes it easy to see the progress of your grinding and ensures that you get the perfect consistency every time. Made from high-quality zinc alloy, this grinder is built to last and will provide you with years of dependable use. As a factory, we are committed to providing our customers with the highest quality products at the best prices possible. Order yours today and experience the difference that our Wholesale Zinc Alloy Herb Grinder can make in your daily grind.