Ready-to-Use Set: You receive 50 pieces in one convenient pack, providing ample quantity for your repair or creative needs. Premium K9 Crystal Material: These clear crystal beads are crafted from quality K9 crystal, a brilliant sparkle and high hardness for lasting beauty. Create Dazzling Light Effects: Each 18mm (0.71") square bead features precisely faceted edges that catch and refract light, throwing beautiful rainbows around your room. Versatile for Creative Projects: Beyonds lighting, these prism beads are ideal DIY accessories for sun catchers, decorative garlands, jewelry making, and home decor crafts. Perfect for Lighting Renewal: Use these glass crystal beads as direct replacements to refresh your chandeliers, ceiling lights, or candelabras with new brilliance.