Polystyrene 3 Piece blocks 2.8"x 3.8"x 8.8"

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These polystyrene blocks are great for all your snow habitat scenes.  Use the big sheets whole for your life-size bear scenes, or the small blocks for your small bird and mammal scenes.  You can also rasp the blocks to make loose snow for the final touches to your habitat base.  Multiple sizes for multiple applications.