Inspirational Gifts: this car air diffuser includes 30 diamond-shaped glass car diffusers for essential oils, with ten different texts printed on the lids. You can fill them with your favorite essential oils, perfumes or air fresheners; They can not only enhance the atmosphere of the car, but are also suitable for hanging in the bedroom, living room or as indoor aromatherapy decorations Printed with Inspiration Words: these inspirational gift hanging empty car diffuser bottles make gifts for coworkers, employees, teachers, friends and all those you wish to show your praise and encouragement; On the lids come with decals printed with [rock], [may you be proud], [thank you for being awesome] and more, suitable as a gift for Christmas, Thanksgiving and other holidays Compact and Convenient Size: these car air freshener diffuser measuring approx. 1.97 inch/5 cm in length and 0.98 inches in depth and width, occupying minimal space; They are easy to carry around in your handbag, ready to turn any space into an aromatic sanctuary Quality Material: crafted from glass paired with a wooden lid, these air freshener diffuser for car are durable; Their transparent nature erupts an aesthetic appeal while being sturdy for the safer experience Versatile and Multi Use: our hanging diffuser for car can store your favorite perfume or essential oil and use as a hanging pendant for car and home decorations; Suitable for the car, office, kitchen, bathroom, or even in a cabinet, and more, to add a touch of fragrance Features: These car oil diffusers for essential oils have a wooden cap designed to absorb the fragrance slowly and release it over time, ensuring long lasting scent. Reusable. You can conveniently refill your perfume or essential oil after original scent wears off. You can send our car hanging accessories as delicate gifts to your friends and relatives who have a car, they can apply them under many circumstances, and will thank you for your useful items as well. Specifications: Material: wood and glass mainly Color: As picture shown Size: 1.97 inch/5 cm Package includes: 30 x Car air freshener perfume empty bottles Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Fragile glass items, please hold with care. Safety Tips: Do not load flammable and explosive substances. Do not use open flames in the car. Do not block the driver's view. Avoid placing it in a high temperature environment. Check the volatile holes regularly.