Bracelet is made with 6mm Sesame Jasper Stone beads, and a 14mm black rice shaped lava stone for diffusing essential oils. The Sesame Jasper beads have marbled shades of beige and white with peppered black spots.The bracelet is strung on stretch cord, and is available in six lengths. (see options) Place a drop or two of essential oil on the porous lava stone to enjoy the all natural healing, and fragrance of essential oils. Bracelet includes a 1ml amber bottle of essential oil, and comes in a gift bag. Essential Oil Choices: Patchouli Calm- a refreshing earthy blend of Patchouli, Bergamot & Lavender that relaxes nerves & encourages peace of mind, Frankincense & Lavender- a relaxing blend with Mandarin & Vanilla added that helps with stress, Peaceful Morning- a blend of Mandarin, Cedarwood, Vanilla, & Clary Sage that uplifts, calms, & balances, Rosemary Mint- an energizing blend Rosemary, Lavender & Peppermint that helps with mental clarity & focus, or Lavender- a relaxing, balancing oil useful for stress, anxiety & depression. (Each bracelet will have slight differences due to the naturally occurring variations of color, and size in natural stone.)