Contents: 84 colored marbles, 6 balls each of wood, rubber, cork, and steel, 6 blue, 6 yellow, 6 green, and 6 red balls, wooden box with sliding acrylic lid.
Made of untreated beech wood with acrylic lid. Wipe with dry cloth to clean. Not intended for use by children under three years old. Small parts may pose a choking hazard for young children. Supervised play recommended.