Sucker for the 80s? Love Space Invaders and Atari? Check out these cool ice cube trays! Did you spend a good portion of your childhood (and your allowance) blasting 2-dimensional aliens to smithereens? Now you can freeze those precious moments in time with Ice Invaders. 100% pure silicone, dishwasher-safe, oven-safe, raygunsafe! Truly a close encounter of the frozen kind.