Trion Traditional Necklace Trion:Z's necklace is made with "Mineon Health Fibers" The negative-ions in Trion:Z's necklaces are released in measurable Trion:Z products will maintain their negative-ion producing properties Structured in our patented alternating North-South polarity orientation to provide increased magnetic field flow Aunique textile with negative-ion producing materials woven into the fabric,they generate abundant levels of negative-ions When wet- they're functional in the shower, ocean, and the pool And significant amounts at rates 50 to 100 time higher than competing brands