and Durable Materials Bottle made from ultratransparent glass for a clear view of remaining essential oils, helping you know exactly when to refill. Thickened wooden cap is sturdy, breathable, and promotes faster, more even fragrance diffusion. Compact and SpaceSaving Size Each bottle measures 1.06 inches wide and 2.67 inches , designed to fit easily without blocking car air vents. Package includes 2 empty glass diffuser bottles. Note: Fragrance pads, perfume, and essential oils are not included. Compatible only with parallel or vertical air vent blades. Please check your car's vent style before . Easy and Convenient to Use Fill the bottle with your preferred essential oils, perfume, or other liquids. Secure the wooden cap, invert for a few seconds to allow the liquid to soak into the cap. Insert the wooden stick for aroma spread. Use the adjustable clip to firmly attach the diffuser to car vents. Enjoy your chosen scent easily anytime. Stylish and Functional Decoration Elegant, creative design featuring a clear glass body paired with a natural wood cap and volatile balls, adding a refined touch to your space. Allows of fragrance to suit your preferences. Doubles as both a functional diffuser and a tasteful decorative accessory for car interiors or home environments. An ideal gift option for friends or relatives who appreciate fragrance and style. Practical Applications Keep your car smelling fresh during daily commutes or long road trips. Enhance home atmosphere in small spaces such as bathrooms, bedrooms, or work areas. Create a welcoming scent in your office or workspace while adding a decorative element to your desk.