Quality Material: The essential oil diffuser is made of acrylic material, sturdy and not easy to damage, and can be used for a long time Wide Application: Fragrance diffuser is suitable for your home, office, living room,bookshelf, bathroom, cabinet, and various occasions, adding a sense of tranquility and fragrance to your space Practical Gift: Aroma diffuser can be given to your family, friends and colleagues as a beautiful birthday, festival, New Year gift Easy to Use: The essential oil diffuser is easy to use, you just need to drop the essential oils on the diffuser, and there are no complicated steps to complete it Size: Fragrance diffuser size is 9.5 cm x 9.5 cm x 3 cm/3.74 inch x 3.74 inch x 1.18 inch, ball diameter is 3 cm/1.18 inch Specification: Material: Acrylic Size Chart: 9.5 cm x 9.5 cm x 3 cm/3.74 inch x 3.74 inch x 1.18 inch Ball Diameter: 3 cm/1.18 inch Package Includes: 1 setEssential Oil Diffuser Note: Please allow slightly errors due to manual measurement and different monitors.