Features:

• FDA approved recycable flexible rubber
• Retains shape, unbreakable
• Easy individual pop-out
• Do not use in dishwasher or oven, do not expose to direct heat
• The coolest shapes in your drink - try adding food coloring to the water for great party cubes

Editor Reviews:

Product Description:
He's the coolest character to adorn your drinks! Create twelve 1-7/8" x 1" chilly penguin cubes in this unbreakable, flexible, rubber tray mold. Also use for gelatin shapes, fruit juice treats and more!

Rating : - lose shape quickly
I have the penguins and the stars. The penguins turn into balls really fast. The stars hold their shape for about 5 minutes, then turn into balls. I think the tray is easier to use than some of the other reviewers.