These Butterfly Shape crystal glass beads are made of high-quality glass, good transparency, an attractive appearance, and really bring you beautiful and shiny decorations and interesting and exquisite DIY artwork. The size of these crystal beads are 20mm. Color: Light Blue, You can use these glass beads to make DIY handmade artworks, necklaces, bracelets, wedding dresses, home decorations, Christmas jewelry, etc. Country of Origin:Czechoslovakia