Take your favorite elixir and the virtues of natural stones everywhere with you 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 shine. A useful jewel: Easily fill your bottle with your favorite perfume or essential oil using the pipette provided.Hypoallergenic: this jewelry is water resistant and does not blacken. The chain is stainless steel. Chain length: adjustable 45 to 50 cm.