Silicone Oval Sport Necklaces have one programmed hologram embedded with frequency technology designed to work with your body. With the sleek design and subtle look, the Silicone Oval Sport Necklace is great for everyday wear.

You can choose size options: S (20 inch), M (22 inch) and L (24 inch).

Made of the highest quality non-toxic, 100% medical grade silicone.