Specification :

1.Material: 100% surgical grade silicone with two power balance holograms
2.Holograms: the holograms are purchased and programmed in the USA
3.Standard Size: XS: 16CM, S: 17.5cm, M: 19.0cm, L: 20.5cm, XL: 22.0cm
4.Logo color: with or without color
5.Color ref.: Pantone color
7.Eco Info.: All material meet EN71, CPSIA, SGS
8.Feature: 1) Balance, Strength, Flexibility
2) Allows your body to interact with the natural energy flow
3) Healthy to body, beneficial frequency stored within the hologram
4) Improved energy flow throughout your body.
9.usage: ideal for athlete specially for Skater, Sailor, Swimmer, Coach, Stand up paddleboard, Surfing, Skateboard, Football, basketball, climbing, outdoor athlete, vollyball, personal decoration ect.