Heart Diffuser Pendant Necklace

New never been worn Necklace length: 18 inch (45cm) Lava bead size: 20*21mm Metal: cooper locket and necklaces with rhodium planting. This is nickel & lead free How to use: rub a drop of essential oil on to the lava stone & enjoy the aroma for a few hours or up to a few days, depending on the oil you use. Once the aroma fades away, re-apply oil or oils on to the lava bead. After you pay let me know what color lava stone you want in the pendant: Green White, Black, Rose, Blue or Yellow Orange