Vera Salt's Spring Salt Grinder is filled with our high-purity white salt crystals, perfect for both general cooking and seasoning. It serves as a wonderful tableside accompaniment for everyday use. The glass body and ceramic grinder are durable and reusable. The ceramic grinder is housed within a BPA-free, bisphenol-free plastic casing, which allows the two ceramic pieces to glide smoothly while preventing any plastic from being ground into the salt during use. Third-party tested for microplastics and heavy metals, including: Aluminum (Al), Arsenic (As), Cadmium (Cd), Lead (Pb), and Mercury (Hg). Our high-purity white salt crystals are composed of minerals including: Potassium (K): 294ppm Magnesium (Mg): 382ppm Calcium (Ca): 1,034ppm Sourced from an ancient spring in Spain. Harvested by hand via traditional methods, not subject to any processing or bleaching. Storage conditions: After opening, store in a cool, dry place. There may be some clumps as we do not use any additives, preservatives, or anti-clumping agents. 85g