Package Included: The hanging car diffuser bottles bulk set contains 30pcs 6 styles clear glass hanging diffuser bottles, 5pcs mini plastic funnels, 10pcs 3ml plastic droppers, totally 45pcs. Cute look and enough quantity to meet your use and replacement needs. Also ideal gift for family, friends and lovers to show your love and care. A nice hanging pendant suitable for placing in your cars, bedrooms, offices, kitchens, bathrooms, restrooms, wardrobes, bookshelves, tables, windowsills and more Long-lasting Freshness: The capacity for those car oil diffuser are 8ml/10ml/15ml, continuously emits a fresh scent for up to 45 to 60 days, which is enough for daily use and you can replace them at any time you like. The wooden cap absorbs the fragrance, it will emit slowly and lastingly to improve the smell, which ensures a pleasant environment at all times Reliable Material: The car air freshener perfume bottles are made of durable glass, which the clear bottle body allows you see the liquid inside easily. Each bottle is equipped with a wooden cap, an inner plug, so you could add your favorite perfume essential oils blend Delicate Decoration: Comes with 6 kinds of empty glass perfume bottle for air refreshing, it can serve as a nice decoration for your car, adding aroma and elegance to your car. The proper size of car hanging diffuser bottle pendants are designed with a adjustable rope to help you hanging in your car, creating a relaxing atmosphere wherever you go. Also ideal for hanging in bags,living room, bedroom or as an indoor aroma ornaments. How to Use: The aromatherapy pendant for car is empty, simply fill the vials with your desired perfume, essential oil, or air freshener, insert the plastic stoppers and wooden cap, then shake the bottle and let the oil soak through the stopper cap Waltool 45 Pcs Clear Glass Car Air Freshener Diffuser with Wooden Caps & Hanging String, Empty Essential Oil Bottles Aromatherapy Fragrance Perfume Vials Holder for Car Decor