Crystal Freezer Mug by Duck House. This 16-oz mug combines state-of-the-art "refreezability" with color-coordinated handle and base, combined with your favorite team colors and logos. The crystal technology keeps drinks cold for hours without the watered-down affect of ice! To use, place in freezer for one hour or more, where frozen crystals will turn a frosty white color.
SKU: 20170063
