Wrist Band Made From Soft PVC in the Shape & Style of Wrist Watch. It has Ultraviolet Sensitive Area to Indicate Different Levels of Uv Light. This Product is Promotional Item, Intended to Increase Awareness of the Dangers of Overexposure to Uv Rays. It is Not Safety Item & Should Not be Relied Upon to Accurately Reflect Levels of Uv Light Nor Used Instead of Standard Precautions Against Uv Overexposure. Lead Time: 3-4 Weeks. Minimum Quantities Apply.