Pretty Customized Personalized Gemstone Beaded Stretch Bracelet made of 8mm Pink Chalcedony and Blue Lava Rock Stone beads with alloy spacers fittings. Lava is a stone used for essential oils diffusion. Select your favorite oil and add a few drops to the bracelet. Enjoy the benefits of the gemstones and the essential oils all through the day. Five Design Style with alloy Hamsa Hand Charm(No.1), Elephant Charm(No.2), Tree of Life Charm(No.3), Lotus Charm(No.4), or Only two flywheel spacer beads(No.5) for your options.