The BlackTrion:Z necklace comprises of a special a fabric called "STAYERS™" which contains an abundance of minus-ion producing minerals woven into the material. Compared to other rubberized ion necklaces or Titanium-based necklaces, Trion:Z necklaces produce more than 50x times the minus-ion producing power. Trion:Z necklaces have eight (8) 1,000 Gauss medical-grade magnets to boost the body's natural magnetic field, and the magnets are oriented in a patented Alternating North-South Polarity Orientation (ANSPO) to get through deeper and spread over a larger region than conventional magnetic products. This unrivalled orientation allows the necklace to be worn inside or outside of the clothing and still allow maximum effectiveness.
The necklaces, already seen around the necks of many Major League Baseball players, have been on the market in Japan for years. It has been one of the most hottest items in Japan, and has been brought over by many Japanese ball players who were recruited to the US.
this Black Trion:Z necklace is available in Small (16.5"), Medium (19") and Large (22.5") sizes, and are available in 11 groovy colors to match the already popular dual-band bracelets.

Word Of Advice: Intense magnets are used in these products. Consult your doctor prior to use if you are pregnant or have medical devices like heart pacemakers or metallic synthetic bones. Keep away from magnetically sensitive devices such as mechanised watches and magnetic cards. Cease using and ask a Dr. if you have body or skin discomfort. Keep out of reach of kids in case magnets get loose from the products. If swallowed, get medical exam assistance at once. Use mild detergent, hand wash and dry flat. Do not bleach. It is advised not to use a tumble dryer. Please study each operating instructions before using the Trion Z
.