The Hamsa is widely recognised in many cultures & is generally thought to offer protection. This clever aromatherapy pendant opens to reveal a little absorbent pad (ten included), to which you can add a few drops of your favourite fragrance oils, or essential oils, & the intricate cut out detail of the hand acts as a diffuser, releasing fragrance, depending on the oil, sometimes for several days. The pads can simply be refreshed by adding more oil. The locket is 30mm in diameter & 5mm in thick, & is made from stainless steel to ensure that the oils do not tarnish or breakdown the metal over time. Each necklace comes with ten assorted colour pads. Aromatherapy diffuser necklace Hamsa chakra detail Colourful stones to represent the seven chakras Stainless steel 10 fragrance pads included Aromatherapy on the go!