... hope. They are the best promotion gift or items for raising awareness for your specific cause or fundraiser. ... .Waterproof and long-term used watch, also can be changeable5.Can supply sizes for 14, 16, 17, 18 ... award :2005 KIDP (Korea Instirute of Design Promotion)9.Water resistance :1ATM or 3ATM can available ... can help you solving it. best promotion gift silicone bracelet ion watch for promotion