The timeless and classic Peugeot Paris salt mill comes with a Zirlion grinding mechanism and U-select functionality, allowing you to effortlessly adjust the grinding level from fine powder to coarse. To set your desired grind, simply turn the ring at the base. Made from Zirconium, the Zirlion mechanism is utilized in rigorous industries like healthcare, cosmetics, automotive, and aerospace due to its incredible hardness and corrosion resistance, surpassing conventional ceramics or steel. Peugeot stands by their craftsmanship, offering a lifetime warranty on the salt mill's grinding mechanism. For maintenance, just wipe the exterior with a damp cloth.