Colantotte Wackle Neck Neo GE Colantotte Magnetic Necklace NEO M (Black, Size)

---------------------------------------------------------------------- Available in 3 popular colors that are easy to use: black, navy, and white. Size M size: approx. 45cm approx. 11g L size: approx. 51cm approx. 12g Quality/Materials: Silicon, POM, ABS, TG rare metals (pure titanium + germanium), 4 rare earth permanent magnets 140mT (1400 Gauss) arranged in an alternating arrangement Medical device certification number 228AGBZX00114A01 Easy-to-handle silicone type recommended for first-time users of magnetic necklaces. Please try using it for 2 weeks first.