Natural Lava Bracelet from Volcanic stones and Gray Jade Stone and gold accnet, Handmade in Canary Islands. Contains 8mm polished lava rocks, Gray Jade  Stone, Golden Stainles Steel accnets, double elastic string. Genuine Lava Rock Bracelet, Made In Canary Islands.
You can use these Lava products as essential oil diffuser and it will keep aroma.
This is a Natural volcanic stone, therefore each bead is different and may contain bigger or smaller hole and is not perfectly equal in shape.

Enjoy Your Handmade Lava Bracelet.
 
This product dose not come as a bracelet set, first picture is informative.