Carry your favorite elixir and the virtues of natural stones with you everywhere thanks to the Katarina vial necklace, a blend of elegance and well-being. 5 natural stones available: Each vial is adorned with a unique natural stone chosen for its virtues and timeless brilliance. A useful piece of jewelry: Easily fill your vial with your favorite perfume or essential oil using the provided pipette. Hypoallergenic: this jewelry is water-resistant and does not tarnish. The chain is made of stainless steel. Chain length: adjustable from 45 to 50 cm.