Each interlocking tile is made from high density foam rubber. Unlike traditional styrofoam terrain, these tiles will not break, chip or flake. They are so tough that you can stand on a tile without damaging it. The flocking is permanent.
The two tile sizes are compatible and connectable (four 1 x 1 tiles are exactly the same size as one 2 x 2 tile).
Available in basic Green or Green-Brown.