Icetray for Fang Shaped Ice. When night descends, parties begin & drinks are poured, something there seems to be something missing. Maybe your drink tastes a little flat so why not add a little BITE with these fang shaped ice cubes & feel that chill go right down your spine. The Ice Tray for Fang Shaped Ice is molded from super-strong & dishwasher-safe pure silicone.