Enhance Your Space With The Coral Porcelain Passive Diffuser. This Elegant Diffuser Features A Deep Blue Base Topped With Natural Coral-Shaped Textured Porcelain. It Uses Essential Oils To Provide A Lasting Fragrance For Up To Two Weeks. Simply Fill With 100% Pure Essential Oils Or A Water And Oil Mixture. A 15 Ml Bottle Of Pure Therapeutic Grade Peppermint Essential Oil Is Included. The Essential Oils Travel Up The Wick And Into The Porcelain Top For Diffusion. This Low-Maintenance Diffuser Is Perfect For Enjoying Continuous Aromatherapy Benefits In Your Home. It Is Compatible With Any Essential Oils Or Fragrance Oils.