Hanging Car Air Freshener Diffuser Bottle - Empty Glass Essential Oil Bottle, Car Diffuser Pendant & Aromatherapy Decoration (Water Drop Shape) This Car Aromatherapy Set Includes A Hanging Car Air Freshener And A Leak-Proof Car Diffuser Bottle, Adding A Stylish Touch To Your Car Interior. The Empty Glass Bottle Is Perfect For Filling With Your Favorite Essential Oils (Such As Lavender, Lemon, Or Peppermint), Turning It Into A Personalized Car Air Freshener. It Can Eliminate Odors From Food, Smoke, Or Pets, And Fill The Car With A Long-Lasting Natural Fragrance. It Won't Block The View, And The Durable Glass Material Ensures Use And Shatter Resistance. This Water Drop-Shaped Aromatherapy Decoration Is Easy To Clean, Combining Functionality With Aesthetics, Making It An Excellent Gift For Friends And Family Who Own Cars.