William Bounds 10448 Otto Mill - Himalayan Salt Grinder - Copper and Acrylic Freshness: Crushes salt and pepper from a fine to coarse adjustable output Mechanism: Features the worlds finest ceramic and stainless milling mechanism Quality: Made from clear acrylic and durable metal Easily Refillable: Simply twist off the knob, remove the top, and fill body with any of your favorite salt or pepper Our Otto Mill is proudly filled in the USA with global parts. We stand behind this product with a lifetime warranty. If the mechanism ever malfunctions, or you find a manufacturing fault, we will replace it.