Just pop our Martini FREEZE™ in the freezer  UPSIDE DOWN for 2 hours, pour your favorite martini and enjoy! Our proprietary cooling gel freezes solid inside the double-walled chamber, providing thermal insulation that keeps your drink cold for longer. For frozen concoctions, freeze HOST® Martini FREEZE™ Cooling Cups for at least two hours to keep your drink between forty-three and fifty-three degrees Fahrenheit. Weight: 1.1. Dimensions: 5" x 5.04" x 8.86".