Package Includes: 6 pieces of lava stone bracelet which diameter is about 5.5 cm, plus 1 15*20cm black drawstring storage bag. The stainless steel arrow which served as a decoration has 6 different colors: blue, coffee, gold, silver, colorful metal color, and black. Material: Made of lava stone in high quality, the bracelet has a very cool touch on your wrist. The bead diameter is 8mm. It has strong elasticity with black elastic, suitable for most people to wear. Mainly Use: Suitable for daily wearing. The primitive simple and natural but stylish lava stone bracelet can add a touch of mysterious, touching and fashionable luster to your personal temperament and image. Diffuser Function: Add a few drops of your favorite essential oil or perfume into the lava stone bead, it can be used to relieve the stress, soothe your nervous tension and keep your mood in calm and peace. Perfect Gift: The lava stone bracelet set is a perfect gift to your family members, friends or the one you love on Christmas, birthday, Father??s Day, Mother??s Day, Valentine??s Day, etc.