• Place in freezer one hour or more prior to use, when frozen crystals will turn a frosty white color

• 16-Ounce mug combines state of the art refreezability with team colors and graphics

• Filled with non toxic, refreezable crystals

• Eliminates the need for ice as the technology keeps drinks "crushed ice" cold for hours without the watered down affect of ice

• Not recommended for Dishwasher or Microwave

This high quality crystal freezer mug, keeps beverages colder than other freezer mugs!