1.Package total 40 Pieces of Glass Marbles for Kids. Include 2 different sizes 35pcs ( 30pcs X 0.63" ，5 pcs X 0.98" ) colorful assorted marbles and 5pcs (0.63") glow in the dark marbles.

2.Made of solid glass, sturdy, unbreakable, colorfast, with a portable container for easy storage and travel.

3.Colored glass marbles can used as educational equipment to help children distinguish colors, learn mathematics, and improve thinking ability, but also can be used for home decoration to add color to your home.

4.Very versatile, suitable for many occasions like traditional marbles, checkers, maze games, collection, treatment, decorate household items , fish tank, vase, garden, etc.

5.Choking hazard, use by children under 6 must be under adult supervision.