Cross Crucifix Diffuser Aromatherapy NecklaceThese aromatherapy diffuser necklaces include a silver plated cross crucifix pendant with a 24 silver plated chain. Were also including NINE lava beads of different colors (see picture) to match your mood or outfit! Simply add a couple drops of your choice of essential oil(s) to the Lava Rock every couple of days and take your aromatherapy with you! Pair with our new Four Thieves Oil Blend to protect yourself this cold and flu season!