Marble Set: These glass marbles come in a mesh bag/nice packaging, each bag contains 100 beautiful cat's eye marbles. Each marble has a specific craft design with red, blue, yellow, and green colors. Dimension: 14 mm. Fun Way: These traditional classic marbles have many different ways to play, try a classic version of the schoolyard game, arcade or board game, or create a new one. Perfect for marble run sets and traditional marble games. Excellent Quality: All our marbles are brand new high-quality smooth rounded craft designs with colored texture without cracks that have been polished very carefully during manufacturing. Great Replacement: The marbles are used for replacement, if any marbles are lost or broken, you can immediately replace them and continue the game, suitable for travel, holidays, festivals, etc. Wide Uses: These glass marbles are not just for kids and for play. These fun toys can also be materials used for crafts and art, science and math. These can also be used for traditional indoor and outdoor marble games and other purposes such as home decoration, gardening, pool design, etc. Features: Get a box of 100 beautiful glass marbles and enjoy hours of unlimited fun. This glass marble is made of high-quality glass, non-toxic and harmless, with a smooth surface that will not scratch your hands. It is safe for children to play with, and the material is durable and can be stored for a long time. Product Information: Item Weight 350g Material Type(s) Glass Color 4 colors of blue, green, orange, yellow Size 14mm