Official Tetris&trade, Fridge Stackers- Storage Containers (Yellow, Red, Green) Make stacking your fridge more fun with these Tetris Tetrimino storage boxes. Using the colourful and nostalgic Tetris shaped designs, you can stack the boxes just like in the game. Whether it&rsquo,s up, down, left or right, they are perfect for optimising space. Make storage more fun with these multi-stacking Tetris&trade, containers. Using the colourful and iconic Tetrimino shaped designs you can stack the boxes just like in the Tetris games. Whether it&rsquo,s up, down, left or right they are perfect for optimising space. Product Features: &bull, Made from food-safe BPA-free plastic &bull, Unsuitable for dishwasher or microwave use &bull, Freezer safe &bull, Leak-proof lid for freshness &bull, 28.15oz / 0.8L &bull, Available in 3 different combinations: Yellow, Cyan &, Purple | Yellow, Red &, Green | Yellow, Blue &, Orange &bull, Tetris&trade, &, ©, 1985~2022 Tetris Holding