... : 100% silicone, Live STRONG quality, SGS approved 2.Colors of power core bracelet:we can match your PMS colors favor3.Logo finish ... on 1or 2 sides, max. Logo size can be entire of bracelet, width better within 9mm for 12mm wide wristbands, this is ... for your reference)4.finish of power core bracelet:solid color, marble color, multi-colors, glow in the dark, with glitter, with diamonds5 ...