This product is a strand of natural ruby sapphire shaded gemstone beads in a faceted rondelle shape, measuring 3 to 4mm in size. The beads are center-drilled and made of gemstone material, with a hole size of 0.5mm. They are of AAA high grade quality and are nickel-free, making them suitable for jewelry and spacer designs. The beads are handmade in India and come in red, white, and pink colors. This wholesale product from M.Y.GEMS is perfect for those looking to incorporate unique and vibrant gemstones into their jewelry creations.