Excellent preowned condition with no rips, tears or stains. Corkcicle Invisiball Ice Mold tumbler kit in white. Standard Tumbler Lid not included with kit. Perfect for Whiskey drinkers or those who love great ice! Enjoy crystal clear slow melting ice spheres in your cocktails at home. Corkcicle's Invisball Kit let's you create flavorless, crystal clear ice that's free of air bubble and impurities. Create the spherical mold by joining halves of the silicone mold and then fill the tumbler with water. After the tumbler is full, place silicone ice mold into the full tumbler and let freeze for 24 hours. The mold allows the air bubbles to come out of the top while the impurities filter to the bottom. Finally, pop the crystal clear ball out and place into your favorite drink and enjoy! Smoke free home.