Luminous Stick Light Stick Solid Luminous Stick Diameter 2.9 Visibillty Range 25 M

Use: Squeeze the inner tube evenly to make it glow, then place it on the surface of the water, at the tip of the rod and under the water. Note: If the liquid in the tube spills over and gets on your skin, just rinse it off with water. Storage: Store in a dry, dark place, with a shelf life of 18 months. The glow time is 12 hours.