Crafted with natural lava rock beads, a stone of courage and strength, and featuring our signature cross infused with authentic holy water sourced directly from Lourdes, France. - 6mm natural lava rock beads accented with 4mm waterproof spacer beads - Flexible stretch cord - Resin cross infused with authentic holy water from Lourdes, France - 7.5 inch unstretched circumference - Water-resistant - Each bracelet comes with a 1-year warranty