* A set of 20 white salt tiles is pure and includes free salt adhesive. * Job-specific salt adhesive is individually designed to securely attach salt products without proving to be reacting with its structure. * Made to improve salt walls, or to substitute impaired tiles, or form complete salt panels. * It is not a secret that white salt tiles have natural medicinal qualities. * Naturally anti-microbial assists in getting rid of the harmful microscopic organisms in the surrounding air. * Suitable in a building or in a health establishment, neutralizes air pollutants and makes one feel relaxed and warm. * An ionizer to produce negative ions, which cancel the positive ions produced by electronic devices. * Balances electromagnetic radiation and helps make the immune system stronger. * Long-life and strong under good care. * Caution: Tile should not be exposed directly to water because this quality might be damaged. * Each tile measures 8" (L) x 4" (W) x 1" (H). * Individual tile weight: 2.9 pounds. Salt adhesive weight: 0.86 pounds. * Total pack weight: 58.86 pounds.