2012 cute best waterproof talking watch for advertising 1.100%silicon 2.accurate time 3.FDA,CE,SGS is ok 4.long-lastinaabe 2012 cute best waterproof watch for advertising gift 1.FeatureEco-friendly, Non-toxic, non-stick, flexible, easy to clean, harmless to body;Materials easy recover to its original from stretching and pullingSoftly, Good flexible, Environmental protection, Health;It has good ...