This perfume roller is made with Amethyst crystals and it is meant to use the properties of the amethyst crystal when you rub the oil on your skin. 
This perfume gives you access to the energy of the Amethyst crystals on the go. 
Amethyst is good for bringing you peace and calming energy. You can also use this for relieving stress, balancing mood swings, fear and anxiety. 
This crystal also helps cleanse, protect and bring you inspiration.