Product information: When turned off the Rainbow 9-Mode Multi LED Football Lite is clear. Activate by pressing the button located on the bottom of the Football Lite. When turned on, lasts up to 60 hours and does not have to be frozen to activate. The Football Lite is FDA approved and manufactured of double sealed impacted acrylic and non toxic re-freezable jell. They do float and look astonishing in any body of water. Dimensions: Height: 1.25 in. Width: 2 in.