"The X50 necklace pink is made up of three types of titanium. The core of the necklace contains micro titanium beads and carbonized titanium. This core is covered with a fiber fabric that is impregnated with aquatitan. The entire X50 necklace has been refined with Phiten’s special technology, the Phild Process. The products marked with X50 contain titanium in 50 times the density. The X50 necklace is recommended for stubborn tension in the neck and shoulder area. It is very suitable for long work at the computer, to relax the neck area. It is also suitable for wearing during sports to improve athletic skills. The X50 necklace can also be worn around the wrist and ankle. Care instructions: It is recommended to take the X50 necklace off when showering. If necessary, it can be cleaned by hand with a little mild detergent. Material: – Aquatitan in 50 times the density (textile) – Carbonized titanium (core) – micro titanium beads (core)"