... .stretchable 4) OEM is ok 5) SGS certification Power Silicone Balance Bracelet -------Lidun Anti-Counterfeiting Co.,Ltd There are a ... soft feeling, durable and tensile of its physical characteristic,100% silicone, heat-resisting, cold-resisting.4.Quality: SGS passed.each ... Yellow ,red,any color is OK Features:100% silicone bracelet, looks nice on wrist, good choose for promotion and gifts to friend ...