CERAMIC BLOCK MAGNET Versatile magnet used for therapeutic use, or for magnetizing drinking water to North polarity. The Ceramic block magnet is made from 3950 Gauss ceramic material. Encased in heavy duty plastic and clearly marked North on one side and south on the other side of the magnet. Can be used to  make revitalizing, good tasting North pole magnetic water. Easy to use, simply place a container of water on the magnet for a few hours; North up.