The Hotfix and Hotfix Rhinestone Needlework Strass 8 Big+8 Small set is a collection of round, faceted glass crystals in different sizes. The beads are in a color of AB and have a 1.5mm hole size. They are manufactured in China by the brand Yanruo and have a metal purity of 9k. The set features a unique Art Deco theme and style, making it ideal for jewelry and watch making projects, particularly those with an African ethnic and regional style.