Zysta Mens Womens 10mm Lava Rock Stone, Red Tiger Eye, Matte Agate, Stretchy Bracelet Link Wrist Energy Buddha Buddhist Prayer Mala Bead + Gift Box Material: Lava Stone 19pcs 10mm Bead, for 6.5" size wrist It is one of nature's masterpieces. After 72 hours of grinding stones with a skin as smooth tactility. Natural stone cold tactility makes you keep calm at any time. Quantity: 1 piece with Gift Box. This lovely bracelet is made from authentic lava stone, the igneous rock formed during volcanic eruptions.Because of the holes and bubbles created during its formation, naturally formed voids and irregular surfaces are characteristic of the beads, making each bead unique.