A silicone mold is a large square containing 9 raised squares arranged in a (3x3) grid, producing the basic game board for the game "Tic-Tac-Toe" with cavities for placing the pieces.

A silicone mold is a large square containing 9 raised squares arranged in a (3x3) grid, producing the basic game board for the game "Tic-Tac-Toe" with cavities for placing the pieces.