Ada005 7 candy color shape natural wood Soma Cube - Classic 6x6x6 tetris cube - Enhance early child development thinking and exploration - Fidget toys fostering S.T.E.M. Skills and concentrate Recommand Age: 3+ Pieces are made from natural maple 7 Color Brick Pieces. Colored with a non-toxic stain and sealed with a non-toxic clear coat. Develop children's ability of spatial imagination, architectural skill & hand-eye coordination Great fun for all the family, keeps the kids busy for hours.