NIB! Stanley Ice Mold Silicone Ice Cube Tray Ice Cube Trays for Freezer Brand New In Box! Multiple available! Color - Green We have introduced a new design of silicone hollow cylindrical ice molds that can make three different sizes of hollow cylindrical ice cubes at the same time! (Notice: The 3rd ice cube is not compatible with the 20 Oz and 30 Oz tumbler) 【Food Grade Silicone Ice Cube Tray】The ice cube tray is made of durable and safe food grade silicone material, which is odorless, non-toxic, BPA-free, will not leak, and can be reused. Our tumbler ice mold are durable and long-lasting. Easily pops ice cubes without cracking!