1.Material:Ceramic, Dyed Lava Stone 2.Size:Lava Stone:16mm(12pcs) 3.Design:Fashion and pretty, be great to decor at home. 4.Lava Sone:Brings in intense inner peace while calming emotions. Volcanic Lava - Balance root Chakras. Maintaining a healthy root Chakra is important in maximizing life energy, endurance, rhythm, and connection to nature. The lava rock is a great choice for those who want to hold the essential oil for long time. It can keep the oil longer than the traditional leather discs or poms. 5.Perfect Gift:A perfect gift for Christmas, birthday, wedding, graduation, valentine's day.Perfect Gift:A perfect gift for Christmas, birthday, wedding, graduation, valentine's day.It is a good choice to make personalized aromatherapy jewelry, layout your room, massage room, wardrobe, etc. to be placed at will. Lava Sone:Brings in intense inner peace while calming emotions. Volcanic Lava - Balance root Chakras. Maintaining a healthy root Chakra is important in maximizing life energy, endurance, rhythm, and connection to nature. The lava rock is a great choice for those who want to hold the essential oil for long time. It can keep the oil longer than the traditional leather discs or poms. Design:Fashion and pretty, be great to decor at home.You can use it on a container or hang it as a pendant, and always provide you with fragrance, which can be applied to many scenarios. Size: Lava Stone:16mm(12pcs) The same flavor of aromatherapy, you can reuse these aromatherapy balls, good volatilization effects, enough quantities. Material:Dyed Lava Stone,The bright colors make people relax. You can also use different flavors, with a variety of aromatherapy.