Educational Games -90pcs Marble Ball Glass Marbles Set For Chinese Checkers Developmental Toy Highlights Generic Brand Glass Marbles Set 90pcs Marble Ball For Chinese Checkers Developmental Toy Description: Glass Marbles Set of 90 pieces in white, red, black, yellow, green and blue. Great for Chinese Checkers, Collectors or Marble Run which improves your child's hand-eye coordination and develops fine motor skills. Game Replacement Marbles Set: Playing with the marbles is a traditional activity that will keep your little ones entertained for hours. Material: glass Size (Dia) about 16mm / 0.62 inch Quantity: 1set / 90pcs Color: multicolor NOTE: CHOKING HAZARD - Small parts, use under parental supervision. Package includes: 90 pieces/bag of glass marbles