This is a silicone rubber necklace (band), various color is an option; logo or words printing is acceptable
Mention worthy, this exclusive silicone rubber necklace is consist of Titanium powder and silicone rubber, it can generate infrared ray and anion naturally as you are in long term wearing,
through these substrates consist, it can enhance the blood flow then to accelerating the metabolism; thererfore, the pain, sore, muscle tension can be mollified logically