Black lava stone beads are a really fun and interesting addition to your collection. Round Lava beads measure 6mm, and are great for adding a drop of essential oil for a diffuser effect. Perfect for a bracelet. You will receive 16 beads.Please check my other listings: https://www.etsy.com/shop/TheBeadBanditCOUPON CODES: Only one coupon can be used per transaction. Enter at checkout to receive discount.BUY25 Enter to receive 10% off of a purchase of $25 or more (before shipping).FREESHIP50 Enter to receive free shipping on any order of $50 or more (domestic addresses only).BUY90 Enter to receive 20% off of a purchase of $90 or more (before shipping).