This crochet car air freshener is a refillable hanging diffuser designed with a small potted-plant style cover. The product combines an empty glass diffuser bottle with a hand-crocheted pouch, creating a decorative accessory for a car rearview mirror or other hanging spot. The crochet cover is made by hand and is intended to add a soft, natural look while also providing some protection for the glass bottle. To use, remove the bottle cap, add perfume or essential oil, insert the diffuser sticks if included, place the bottle back into the pouch, and hang it in the desired location. The design places the decorative flowers at the top without excessive hanging length, which is intended to help avoid interference with driving visibility. The set can also be used at home, in an office, or in other small spaces. Because the bottle is empty, fragrance oil is not included. The combination of crochet fabric and glass makes this a decorative and reusable option for people who enjoy handcrafted car accessories and customizable fragrances.