Pack of 12 800 gauss ferrite magnets.
Accu-band are the most popular acu-magnets. Non-plated 0.09" x 0.2" diameter magnets with 0.8" diameter adhesive plasters or 24 karat gold plating. The bionorth (-) side contacts the body. This bionorth (-) side also features a tiny protrusion at the center of the magnet which provides additional stimulation to the point.