1. Advantage: We are the manufactory of glass marble

2. Color: Clear, red, pink, purple, yellow, coffee, amber, , green, sky blue, cobalt blue, white porcelain, black porcelain, color mixed.

3. Size: 11mm, 12mm, 13mm, 14mm, 16mm, 17mm, 21mm, 22mm, 25mm, 35mm, 45mm, 50mm.

4. Usage: Home decoration or toy for children.