Each crystal roller balls corresponds to the relevant mini healing crystal energy stones chips which are in the bottles. These crystal stone chips are sterilized in boiling water and then air dried.
Like all of my stones these too have been cleansed and charged, all essential oils are mixed with grapeseed oil.
Halos’ Scent - Rose Quartz - Pink Rose essential oil with special blend
Island Vibes - Amethyst - Vanilla essential oil with a special blend
Heavens’ Scent - Clear Quartz - Jasmine essential oil with a special blend
Warrior Spirit - Onyx - Sandalwood essential oil with a special blend.