Our original Cartridge Salt & Pepper Grinders are made from stainless steel and Japanese Tamo ash with brown and black stain. The grinder sections are ceramic and have fine to course grinding settings. They were designed for those who love sportsmanship and are ideal for a winters shooting lunch. Our Cartridge grinders make a stylish birthday / Christmas gift. We like to combine them with our Otis place mats and coasters. Sold as a pair.