This product is a box of Swarovski Crystal / Czech/glass beads in assorted sizes, colors, and shapes. The beads are two-holed and faceted, made of crystal/ glass The size of the beads ranges from 2 to 6mm, with the majority falling within the 4 - 4.9mm range. This assortment of beads is perfect for jewelry making and crafting projects, allowing for endless creative possibilities with the beautiful and versatile brands.